Combinatorics Seminar

Generating random regular graphs quickly.

Prof Oliver Riordan (Oxford).

MR12.

Thursday 26 January 2023, 14:30-15:30

Differential Geometry and Topology Seminar

On frame flow ergodicity

Thibault Lefeuvre (Sorbonne).

MR13.

Wednesday 25 January 2023, 16:00-17:00

Number Theory Seminar

Automorphy Lifting with Ĝ-adequate image

Dmitri Whitmore (Cambridge).

MR13.

Tuesday 24 January 2023, 14:30-15:30

Partial Differential Equations seminar

Closed Ricci Flows with Singularities Modeled on Asymptotically Conical Shrinkers

Maxwell Stolarski (University of Warwick).

CMS, MR13.

Monday 23 January 2023, 14:00-15:00

Number Theory Seminar

Title to be confirmed

Netan Dogra (King's College London).

MR13.

Sunday 15 January 2023, 14:30-15:30

Number Theory Seminar

Title to be confirmed

Yu Min (Imperial College London).

MR13.

Sunday 15 January 2023, 14:30-15:30

Number Theory Seminar

Title to be confirmed

Jack Sempliner (Imperial College London).

MR13.

Sunday 15 January 2023, 14:30-15:30

Junior Algebra and Number Theory seminar

The SL(2,K) action on a tree, its decomposition and higher dimensional generalisations

Vincenzo Di Bartolo, University of Cambridge.

CMS MR13.

Friday 02 December 2022, 15:00-16:00

Differential Geometry and Topology Seminar

Parameterised moduli spaces of surfaces as infinite loop spaces

Andrea Bianchi (Copenhagen).

MR13.

Wednesday 30 November 2022, 16:00-17:00

Algebraic Geometry Seminar

The eleventh cohomology of moduli spaces of stable curves

Samir Canning, ETH.

CMS MR13.

Wednesday 30 November 2022, 14:15-15:15

Number Theory Seminar

Multiplicity one and Breuil--Kisin cohomology of Shimura curves.

Andrea Dotto (University of Chicago).

Zoom link: https://maths-cam-ac-uk.zoom.us/j/93515008077?pwd=NkZ5UGk2MTNueFhrb2c1RG96cFNPQT09.

Tuesday 29 November 2022, 14:30-15:30

Partial Differential Equations seminar

The role of boundary conditions on scaling laws in the Rayleigh-Bénard convection problem

Camilla Nobili (University of Surrey).

CMS, MR13.

Monday 28 November 2022, 14:00-15:00

Combinatorics Seminar

Odd distances in colourings of the plane

James Davies (Cambridge).

MR12.

Thursday 24 November 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Reciprocal geodesics and dihedral subgroups of lattices in PSL(2, R)

Viveka Erlandsson (Bristol).

MR13.

Wednesday 23 November 2022, 16:00-17:00

Algebraic Geometry Seminar

A wall-crossing formula for universal Brill-Noether classes

Nicola Pagani, University of Liverpool.

CMS MR13.

Wednesday 23 November 2022, 14:15-15:15

Number Theory Seminar

Density of rational points on del Pezzo surfaces of degree 1

Rosa Winter (King's College London).

Centre for Mathematical Sciences, MR13.

Tuesday 22 November 2022, 14:30-15:30

Partial Differential Equations seminar

Oscillations vs. relaxation in galactic dynamics

Mahir Hadžić (University College London).

CMS, MR13.

Monday 21 November 2022, 14:00-15:00

Combinatorics Seminar

Forcing quasirandomness in graphs

Nikola Spasic (Cambridge).

MR12.

Thursday 17 November 2022, 14:30-15:30

Differential Geometry and Topology Seminar

String topology and the configuration space of two points

Florian Naef (Trinity College Dublin).

MR13.

Wednesday 16 November 2022, 16:00-17:00

Algebraic Geometry Seminar

Functional transcendence and equidistribution

Harry Schmidt, University of Basel.

CMS MR13.

Wednesday 16 November 2022, 14:15-15:15

Number Theory Seminar

Duality for p-adic proétale cohomology of analytic varieties.

Sally Gilles (University of Bonn).

https://maths-cam-ac-uk.zoom.us/j/93515008077?pwd=NkZ5UGk2MTNueFhrb2c1RG96cFNPQT09.

Tuesday 15 November 2022, 14:30-15:30

Partial Differential Equations seminar

Advances in the theory of multi-dimensional shock waves

Jared Speck (Vanderbilt University).

CMS, MR13.

Monday 14 November 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

A survey on enveloping algebras of infinite-dimensional Lie algebras

Lucas Buzaglo, University of Edinburgh.

CMS MR13.

Friday 11 November 2022, 15:00-16:00

Combinatorics Seminar

Induced subgraphs of induced subgraphs of large chromatic number

Alexander Scott (Oxford).

MR12.

Thursday 10 November 2022, 14:30-15:30

Differential Geometry and Topology Seminar

On not the rational dualizing module for Aut(F_n)

Zachary Himes (Cambridge).

MR13.

Wednesday 09 November 2022, 16:00-17:00

Algebraic Geometry Seminar

Motivic integration for Artin stacks

Jeremy Usatine, Brown University.

CMS MR13.

Wednesday 09 November 2022, 14:15-15:15

Number Theory Seminar

The Gauss problem for central leaves

Valentijn Karemaker (Utrecht University).

Centre for Mathematical Sciences, MR13.

Tuesday 08 November 2022, 14:30-15:30

Partial Differential Equations seminar

Boundary hypoelliptic regularization in kinetic equations

Yuzhe Zhu (University of Cambridge).

CMS, MR13.

Monday 07 November 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

Realising The Smooth Representations of GL(2,Zp)

Tom Adams, University of Cambridge.

CMS MR13.

Friday 04 November 2022, 15:00-16:00

Combinatorics Seminar

The total domination game and the 3/4 Conjecture

Julien Portier (Cambridge) .

MR12.

Thursday 03 November 2022, 14:30-15:30

Algebra and Representation Theory Seminar

Some Partial Diagram Algebras and their Schur-Weyl Dualities

Anthony Giaquinto (Loyola University Chicago).

MR12.

Wednesday 02 November 2022, 16:30-17:30

Differential Geometry and Topology Seminar

The role of stability conditions in understanding Artin groups

Edmund Heng (IHES).

MR13.

Wednesday 02 November 2022, 16:00-17:00

Algebraic Geometry Seminar

Relationships in Gromov-Witten Theory using Givental's Formalism

Qaasim Shafi, University of Birmingham.

CMS MR13.

Wednesday 02 November 2022, 14:15-15:15

Number Theory Seminar

Formalising modular forms, Eisenstein series and the modularity conjecture in Lean

Chris Birkbeck (University College London).

Centre for Mathematical Sciences, MR13.

Tuesday 01 November 2022, 14:30-15:30

Partial Differential Equations seminar

End-time regularity theorem for Brakke flow

Yoshihiro Tonegawa (Tokyo Institute of Technology).

CMS, MR13.

Monday 31 October 2022, 14:45-15:45

Partial Differential Equations seminar

Stability of the Kolmogorov-Zakharov spectrum of weak turbulence

Charles Collot, University of Cergy Pontoise.

CMS, MR13.

Monday 31 October 2022, 13:30-14:30

Differential Geometry and Topology Seminar

Topological Langlands duality for 3-manifolds

David Jordan (Edinburgh).

MR13.

Wednesday 26 October 2022, 16:00-17:00

Algebraic Geometry Seminar

Torsion points of elliptic curves via Berkovich spaces over Z

Jérôme Poineau, Université de Caen.

CMS MR13.

Wednesday 26 October 2022, 14:15-15:15

Number Theory Seminar

Average Ranks of Elliptic Curves After p-Extension

Ross Paterson (University of Bristol).

Centre for Mathematical Sciences, MR13.

Tuesday 25 October 2022, 14:30-15:30

Partial Differential Equations seminar

On the Existence and Regularity for the Stationary Linearized Boltzmann Equation in a Small Domain

I-Kun Chen (NTU).

CMS, MR13.

Monday 24 October 2022, 14:00-15:00

Combinatorics Seminar

Small subgraphs with large average degree

Oliver Janzer (Cambridge).

MR12.

Thursday 20 October 2022, 14:30-15:30

Algebra and Representation Theory Seminar

p-Kazhdan- Lusztig theory

Chris Bowman-Scargill (York).

MR12.

Wednesday 19 October 2022, 16:30-17:30

Differential Geometry and Topology Seminar

Morava K-theory of infinite groups and Euler characteristic

Irakli Patchkoria (Aberdeen).

MR13.

Wednesday 19 October 2022, 16:00-17:00

Algebraic Geometry Seminar

Counting sheaves on Calabi-Yau 4-folds

Jeongseok Oh, Imperial College London.

CMS MR13.

Wednesday 19 October 2022, 14:15-15:15

Number Theory Seminar

Effective bounds on S-integral preperiodic points for polynomials

Marley Young (University of Cambridge).

Centre for Mathematical Sciences, MR13.

Tuesday 18 October 2022, 14:30-15:30

Partial Differential Equations seminar

Oscillations vs. relaxation in galactic dynamics (Cancelled)

Mahir Hadžić (University College London).

CMS, MR13.

Monday 17 October 2022, 14:00-15:00

Combinatorics Seminar

Anticoncentration in Ramsey graphs and a proof of the Erdos-McKay conjecture

Mehtaab Sawhney (MIT) .

MR12.

Thursday 13 October 2022, 14:30-15:30

Differential Geometry and Topology Seminar

4-manifolds with infinite cyclic fundamental group

Mark Powell (Glasgow).

MR13.

Wednesday 12 October 2022, 16:00-17:00

Algebraic Geometry Seminar

Complex dynamics: degenerations, and irreducibility problems

Rohini Ramadas, University of Warwick.

CMS MR13.

Wednesday 12 October 2022, 14:15-15:15

Number Theory Seminar

Theta correspondence via C*-algebras of groups

Haluk Sengun (University of Sheffield).

Centre for Mathematical Sciences, MR13.

Tuesday 11 October 2022, 14:30-15:30

Combinatorics Seminar

Small subgraphs with large average degree

Oliver Janzer (Cambridge).

MR12.

Monday 10 October 2022, 14:30-15:30

Partial Differential Equations seminar

Moist potential vorticity inversion: a nonlinear PDE from atmospheric dynamics with free boundaries

Antoine Remond-Tiedrez (University of Cambridge).

CMS, MR13.

Monday 10 October 2022, 14:00-15:00

Combinatorics Seminar

Monochromatic products and sums in N and Q

Matthew Bowen (McGill).

MR12.

Wednesday 20 July 2022, 14:00-15:00

Combinatorics Seminar

Monochromatic products and sums in N and Q

Matthew Bowen (McGill).

MR12.

Wednesday 20 July 2022, 14:00-15:00

Number Theory Seminar

Normalization in the integral models of Shimura varieties of Hodge (abelian) type

Yujie Xu (Harvard University).

Centre for Mathematical Sciences, MR13.

Thursday 07 July 2022, 14:30-15:30

Algebraic Geometry Seminar

A tropical version of Donagi's n-gonal construction

Felix Röhrle, University of Frankfurt.

CMS MR9.

Wednesday 22 June 2022, 14:15-15:15

Combinatorics Seminar

Infinite Maker-Breaker games

Nathan Bowler (Hamburg) .

MR12.

Thursday 16 June 2022, 14:30-15:30

Number Theory Seminar

Hecke orbits on Shimura varieties of Hodge type

Pol van Hoften (Stanford University).

MR13.

Tuesday 14 June 2022, 14:30-15:30

Partial Differential Equations seminar

Orientation mixing in active suspensions

Helge Dietert (Paris Diderot).

CMS, MR13.

Monday 13 June 2022, 14:00-15:00

Algebraic Geometry Seminar

Geometry of stable pairs

Fatemeh Rezaee, University of Edinburgh.

CMS MR13.

Wednesday 08 June 2022, 14:15-15:15

Combinatorics Seminar

Distinct degrees and homogeneous sets

Eoin Long (Birmingham).

MR14.

Thursday 02 June 2022, 14:30-15:30

Partial Differential Equations seminar

Well-posedness of hyperbolic Cauchy problems with multiplicities

Claudia Garetto (QMUL, Loughborough).

CMS, MR13.

Monday 30 May 2022, 14:00-15:00

Partial Differential Equations seminar

Small obstacle limit for the inviscid Euler-alpha system

Helena Nussenzveig Lopes (Universidade Federal do Rio de Janeiro).

CMS, MR14.

Friday 27 May 2022, 11:00-12:00

Combinatorics Seminar

Keisler's order is not simple

Maryanthe Malliaris (Chicago) .

CMS MR5.

Thursday 26 May 2022, 14:30-15:30

Algebra and Representation Theory Seminar

Faithfulness of highest-weight modules for Iwasawa algebras

Please note the non-standard room.

Stephen Mann.

MR14.

Wednesday 25 May 2022, 16:30-17:30

Differential Geometry and Topology Seminar

Mapping class groups for simply connected 4-manifolds with boundary

Patrick Orson, MPI Bonn.

MR13.

Wednesday 25 May 2022, 16:00-17:00

Algebraic Geometry Seminar

Geodesics between algebraic models via Berkovich geometry

Rémi Reboulet, University of Cambridge.

CMS MR13.

Wednesday 25 May 2022, 14:15-15:15

Combinatorics Seminar

Divisor distribution of random integers.

Ben Green (Oxford).

MR12.

Thursday 19 May 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Homological filling functions and the word problem

Robert Kropholler (Warwick).

MR13.

Wednesday 18 May 2022, 16:00-17:00

Algebraic Geometry Seminar

Boundedness of foliations

Calum Spicer, King's College London.

CMS MR13.

Wednesday 18 May 2022, 14:15-15:15

Number Theory Seminar

Canonical heights and the Andre-Oort conjecture

Ananth Shankar (University of Wisonsin).

https://maths-cam-ac-uk.zoom.us/j/92192959944?pwd=OVJ3d0pJS3RRaWhKOVBuMFJIM3FiQT09.

Tuesday 17 May 2022, 14:30-15:30

Partial Differential Equations seminar

Convergence of the self-dual U(1)-Yang-Mills-Higgs energies to the (n - 2)-area functional

Davide Parise (Cambridge).

CMS, MR15.

Monday 16 May 2022, 14:00-15:00

Algebraic Geometry Seminar

Weyl symmetry for curve counting invariants via spherical twists

Tim-Henrik Bülles.

MR14.

Friday 13 May 2022, 11:00-12:00

Differential Geometry and Topology Seminar

The Ruelle zeta function at zero for nearly hyperbolic 3-manifolds

Gabriel Paternain (Cambridge).

MR13.

Wednesday 11 May 2022, 16:00-17:00

Algebraic Geometry Seminar

Mirror symmetry for Fano surfaces via scattering and tropical curves

Tim Gräfnitz, University of Cambridge.

CMS MR13.

Wednesday 11 May 2022, 14:15-15:15

Partial Differential Equations seminar

On Modelling Isolated Systems in General Relativity

Leonhard Kehrberger (Cambridge).

CMS, MR13.

Monday 09 May 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

Representations of GL_2 and p-adic Symmetric Spaces

James Taylor, University of Oxford.

CMS MR11.

Friday 06 May 2022, 15:00-16:00

Combinatorics Seminar

The singularity probability of a random symmetric matrix is exponentially small

Marcelo Campos (IMPA, Brazil).

MR12.

Thursday 05 May 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Geometry and spectrum of random hyperbolic surfaces

Laura Monk (Bristol).

MR13.

Wednesday 04 May 2022, 16:00-17:00

Algebraic Geometry Seminar

Enumeration of curves in abelian surfaces

Thomas Blomme, Université de Genève.

CMS MR13.

Wednesday 04 May 2022, 14:15-15:15

Number Theory Seminar

The formalism of Shimura varieties

Richard Taylor, Stanford University.

MR13.

Tuesday 03 May 2022, 14:30-15:30

Partial Differential Equations seminar

Solutions to the Navier-Stokes equations that are locally bounded in L^{3,\infty}.

Gregory Seregin (University of Oxford).

CMS, MR13.

Monday 02 May 2022, 14:00-15:00

Partial Differential Equations seminar

Second law of thermodynamics and bounded entropy solutions in the compressible Navier-Stokes system

Xin Liu (Weierstraß-Institut für Angewandte Analysis und Stochastik).

CMS, MR13.

Monday 25 April 2022, 14:00-15:00

Partial Differential Equations seminar

Hardy inequalities for the Landau equation

Maria Gualdani (University of Texas Austin).

CMS, MR13.

Wednesday 23 March 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

Locally analytic representations and D-modules on rigid analytic spaces

Amy Zhu, University of Cambridge.

CMS MR11.

Friday 18 March 2022, 15:30-16:30

Combinatorics Seminar

Transversals in quasirandom latin squares

Dr Sean Eberhard (Cambridge).

MR12.

Thursday 17 March 2022, 14:30-15:30

Algebra and Representation Theory Seminar

Equivariant D-modules on the Drinfeld upper half-space

Amy Zhu.

MR12.

Wednesday 16 March 2022, 16:30-17:30

Differential Geometry and Topology Seminar

Knot theory and machine learning

Marc Lackenby, Oxford.

MR13.

Wednesday 16 March 2022, 16:00-17:00

Algebraic Geometry Seminar

BPS invariant from non Archimedean integrals

Francesca Carocci, École Polytechnique Fédérale de Lausanne.

CMS MR13.

Wednesday 16 March 2022, 14:15-15:15

Number Theory Seminar

Rigid meromorphic cocycles and p-adic variations of modular forms

Alice Pozzi, Imperial College London.

MR13.

Tuesday 15 March 2022, 14:30-15:30

Partial Differential Equations seminar

Irregular transport and loss of regularity for transport equations

Anna Mazzucato (Pennsylvania State University).

CMS, MR14.

Tuesday 15 March 2022, 14:00-15:00

Combinatorics Seminar

An asymptotic minors property for ranks of higher-dimensional tensors

Thomas Karam (Cambridge) .

MR12.

Thursday 10 March 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Homotopical Lagrangian Monodromy

Noah Porcelli, Cambridge.

MR13.

Wednesday 09 March 2022, 16:00-17:00

Algebraic Geometry Seminar

Quot schemes of surfaces

Samuel Stark, Imperial College London.

CMS MR13.

Wednesday 09 March 2022, 14:15-15:15

Number Theory Seminar

Mordell–Weil groups of elliptic curves — beyond ranks

Alex Bartel, University of Glasgow.

MR13.

Tuesday 08 March 2022, 14:30-15:30

Partial Differential Equations seminar

Regularity theory for branched stable hypersurfaces

Paul Minter (Cambridge).

CMS, MR13.

Monday 07 March 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

The derived category of a quiver

Isambard Goodbody, University of Glasgow.

CMS MR11.

Friday 04 March 2022, 15:30-16:30

Combinatorics Seminar

Testability of relations between permutations

Oren Becker (Cambridge) .

MR12.

Thursday 03 March 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Khovanov homology and knot detection

Steven Sivek, Imperial College London.

MR13.

Wednesday 02 March 2022, 16:00-17:00

Algebraic Geometry Seminar

Rank r DT theory from rank 1

Soheyla Feyzbakhsh, Imperial College London.

CMS MR13.

Wednesday 02 March 2022, 14:15-15:15

Number Theory Seminar

[Cancelled] Local Langlands in families for classical groups in the banal case

Robert Kurinczuk, University of Sheffield.

MR13.

Tuesday 01 March 2022, 14:30-15:30

Number Theory Seminar

Arithmetic statistics via graded Lie algebras

Jef Laga, University of Cambridge.

MR13.

Tuesday 01 March 2022, 14:30-15:30

Partial Differential Equations seminar

Euler system with a polytropic equation of state as a vanishing viscosity limit

Simon Markfelder (University of Cambridge).

CMS, MR13.

Monday 28 February 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

Deformations of diagonal Hilbert Eisenstein series

Håvard Damm-Johnsen, University of Oxford.

CMS MR15.

Friday 25 February 2022, 15:00-16:00

Combinatorics Seminar

Effective results on the size and structure of sumsets

Aled Walker (King's London) .

MR12.

Thursday 24 February 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Applications of cobordism categories to enumerative invariants

Markus Upmeier, Aberdeen.

MR13.

Wednesday 23 February 2022, 16:00-17:00

Algebraic Geometry Seminar

Neron models and the log Picard space

Thibault Poiret, University of Cambridge.

CMS MR13.

Wednesday 23 February 2022, 14:15-15:15

Number Theory Seminar

[cancelled] Arithmetic statistics via graded Lie algebras

Jef Laga, University of Cambridge.

MR13.

Tuesday 22 February 2022, 14:30-15:30

Partial Differential Equations seminar

Long time behaviour of kinetic Fokker-Planck models for Elo Chess ranking and when applying hypocoercivity methods can be really hard.

Josephine Evans (Warwick).

CMS, MR13.

Monday 21 February 2022, 14:00-15:00

Combinatorics Seminar

Ramsey theory on homogeneous structures

Natasha Dobrinen (Denver).

MR12.

Thursday 17 February 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Smooth embeddings and their families

Danica Kosanović, ETH.

MR13.

Wednesday 16 February 2022, 16:00-17:00

Algebraic Geometry Seminar

K-stability and deformations of complex structures

Carlo Scarpa, Scuola Internazionale Superiore di Studi Avanzati.

CMS MR13.

Wednesday 16 February 2022, 14:15-15:15

Number Theory Seminar

Understanding the Defect via Ramification Theory

Vaidehee Thatte, King's College London.

https://maths-cam-ac-uk.zoom.us/j/92192959944?pwd=OVJ3d0pJS3RRaWhKOVBuMFJIM3FiQT09.

Tuesday 15 February 2022, 14:30-15:30

Partial Differential Equations seminar

Vortex filament solutions of the 3D Navier-Stokes solutions

Jacob Bedrossian (University of Maryland).

CMS, MR13.

Monday 14 February 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

The diameter of the modular McKay graph of SLn(Fp).

Miriam Norris, King's College London.

Zoom.

Friday 11 February 2022, 15:00-16:00

Combinatorics Seminar

configurations containing 4-term arithmetic progressions are uncommon

Leo Versteegen (Cambridge).

CMS MR5.

Thursday 10 February 2022, 16:00-17:00

Combinatorics Seminar

Minimum degree stability and locally colourable graphs

Dr F.Illingworth (Oxford).

MR5 Centre for Mathematical Sciences.

Thursday 10 February 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Character varieties of random groups

Oren Becker, Cambridge.

MR13.

Wednesday 09 February 2022, 16:00-17:00

Algebraic Geometry Seminar

Holomorphic anomaly equations for the Hilbert schemes of points of K3 surfaces

Georg Oberdieck, University of Bonn.

CMS MR13.

Wednesday 09 February 2022, 14:15-15:15

Number Theory Seminar

Arthur packets for p-adic groups and the wavefront set

Emile Takahiro Okada, University of Oxford.

MR13.

Tuesday 08 February 2022, 14:30-15:30

Partial Differential Equations seminar

Enhanced dissipation and Taylor dispersion in higher-dimensional parallel shear flows

Michele Coti Zelati (Imperial College).

CMS, MR13.

Monday 07 February 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

How loud is an arithmetic drum?

Radu Toma, University of Bonn.

Zoom.

Friday 04 February 2022, 15:00-16:00

Combinatorics Seminar

Large hypergraphs without tight cycles

Mr B. Janzer (Cambridge).

MR12.

Thursday 03 February 2022, 14:30-15:30

Differential Geometry and Topology Seminar

The surface category and tropical curves

Jan Steinebrunner, University of Cambridge.

MR13.

Wednesday 02 February 2022, 16:00-17:00

Algebraic Geometry Seminar

Special Kaehler metrics on holomorphic submersions

Annamaria Ortu, Scuola Internazionale Superiore di Studi Avanzati.

CMS MR13.

Wednesday 02 February 2022, 14:15-15:15

Number Theory Seminar

Optimal Diophantine Exponents and the Spectral Decomposition

Amitay Kamber, University of Cambridge.

MR13.

Tuesday 01 February 2022, 14:30-15:30

Partial Differential Equations seminar

Rough solutions of the 3-D compressible Euler equations

Qian Wang (Oxford).

CMS, MR13.

Monday 31 January 2022, 14:00-15:00

Junior Algebra and Number Theory seminar

Dimensions of Iwasawa algebras and their representations

James Timmins, University of Oxford.

CMS MR15.

Friday 28 January 2022, 15:00-16:00

Combinatorics Seminar

** POSTPONED ** Linear configurations containing 4-term arithmetic progressions are uncommon

This talk is postponed until Thursday 10th February

Leo Versteegen (Cambridge).

MR12.

Thursday 27 January 2022, 14:30-15:30

Differential Geometry and Topology Seminar

Knots, minimal surfaces and J-holomorphic curves

Joel Fine, Université Libre de Bruxelles.

MR13.

Wednesday 26 January 2022, 16:00-17:00

Algebraic Geometry Seminar

A tale of four theories

Navid Nabijou, Cambridge.

CMS MR13.

Wednesday 26 January 2022, 14:15-15:15

Partial Differential Equations seminar

Bulk-boundary correspondence for vacuum asymptotically Anti-de Sitter spacetimes

Arick Shao (QMUL).

CMS, MR13.

Monday 24 January 2022, 14:00-15:00

Number Theory Seminar

Title to be confirmed

Amitay Kamber, University of Cambridge.

MR13.

Tuesday 18 January 2022, 14:30-15:30

Number Theory Seminar

Title to be confirmed

Vaidehee Thatte, King's College London.

MR13.

Tuesday 18 January 2022, 14:30-15:30

Number Theory Seminar

Title to be confirmed

Alex Bartel, University of Glasgow.

MR13.

Tuesday 18 January 2022, 14:30-15:30

Junior Algebra and Number Theory seminar

The search for p-adic automorphic forms

Guillem Garcia Tarrach, University of Cambridge.

CMS MR11.

Friday 03 December 2021, 15:00-16:00

Algebra and Representation Theory Seminar

Boundary algebras arising from uniform Postnikov diagams on surfaces

Colin Krawchuk.

MR12.

Wednesday 01 December 2021, 16:30-17:30

Number Theory Seminar

p-arithmetic cohomology and p-adic automorphic forms

Guillem Garcia-Tarrach, University of Cambridge.

MR13.

Tuesday 30 November 2021, 14:30-15:30

Junior Algebra and Number Theory seminar

The Smooth Representations of GL(2,O)

Tom Adams, University of Cambridge.

CMS MR11.

Friday 26 November 2021, 15:00-16:00

Combinatorics Seminar

The dimension of the divisibility order

Victor Souza (Cambridge).

MR12.

Thursday 25 November 2021, 14:30-15:30

Algebra and Representation Theory Seminar

Extensions of Specht modules and p-ary designs

Liam Jolliffe.

MR12.

Wednesday 24 November 2021, 16:30-17:30

Differential Geometry and Topology Seminar

Morava K-theory and Hamiltonian loops

Ivan Smith, Cambridge.

MR13.

Wednesday 24 November 2021, 16:00-17:00

Algebraic Geometry Seminar

Degenerations of the Hilbert scheme and tropical geometry

Dhruv Ranganathan, Cambridge.

CMS MR13.

Wednesday 24 November 2021, 14:15-15:15

Number Theory Seminar

Evaluating the wild Brauer group

Rachel Newton (King's College London).

MR13.

Tuesday 23 November 2021, 14:30-15:30

Junior Algebra and Number Theory seminar

Quivers, the Ringel-Hall algebra and the cohomological Hall algebra

Sarunas Kaubrys, University of Edinburgh.

CMS MR11.

Friday 19 November 2021, 15:00-16:00

Combinatorics Seminar

Infinitely Edge-Connected Graphs

Jan Kurkofka (Birmingham).

MR12.

Thursday 18 November 2021, 14:30-15:30

Algebra and Representation Theory Seminar

De Rham Cohomology of Affinoid Spaces

Tom Adams.

MR12.

Wednesday 17 November 2021, 16:30-17:30

Differential Geometry and Topology Seminar

Homological stability for Temperley-Lieb algebras

Rachael Boyd, Cambridge.

MR13.

Wednesday 17 November 2021, 16:00-17:00

Algebraic Geometry Seminar

Z/2Z-equivariant smoothings of cusp singularities

Angelica Simonetti, Cambridge.

CMS MR13.

Wednesday 17 November 2021, 14:15-15:15

Number Theory Seminar

Gaussian distribution of squarefree and B-free numbers in short intervals

Alexander Mangerel (Durham University).

MR13.

Tuesday 16 November 2021, 14:30-15:30

Partial Differential Equations seminar

Soliton resolution for energy critical wave type equations under symmetry

Frank Merle, Cergy Pontoise and IHES (France).

tba.

Monday 15 November 2021, 15:00-16:00

Combinatorics Seminar

Induced Poset Saturation

Maria Ivan (Cambridge).

MR12.

Thursday 11 November 2021, 14:30-15:30

Combinatorics Seminar

Induced Poset Saturation

Maria Ivan (Cambridge).

MR12.

Thursday 11 November 2021, 14:30-15:30

Algebra and Representation Theory Seminar

General Jones-Wenzl Idempotents

Robert Spencer.

MR12.

Wednesday 10 November 2021, 16:30-17:30

Differential Geometry and Topology Seminar

Symplectic cohomology of compound du Val singularities

Jonny Evans, Lancaster.

MR13.

Wednesday 10 November 2021, 16:00-17:00

Algebraic Geometry Seminar

An overview of Non-Reductive Geometric Invariant Theory and its applications

Eloise Hamilton, Cambridge.

CMS MR13.

Wednesday 10 November 2021, 14:15-15:15

Number Theory Seminar

P-adic L-functions for GL(3)

Chris Williams (University of Warwick).

MR13.

Tuesday 09 November 2021, 14:30-15:30

Combinatorics Seminar

Anti-concentration of Rademacher sums

Vojtech Dvorak (Cambridge).

MR12.

Thursday 04 November 2021, 14:30-15:30

Combinatorics Seminar

Anti-concentration of Rademacher sums

Vojtech Dvorak (Cambridge).

MR12.

Thursday 04 November 2021, 14:30-15:30

Algebra and Representation Theory Seminar

Non-linear Sylow branching coefficients for the symmetric group

Giada Volpato.

MR12.

Wednesday 03 November 2021, 16:30-17:30

Differential Geometry and Topology Seminar

The topology of the Gelfand–Zeitlin fiber

Jeff Carlson, Imperial.

MR13.

Wednesday 03 November 2021, 16:00-17:00

Algebraic Geometry Seminar

Gromov-Witten invariants of blowups

Wendelin Lutz, Imperial College London.

CMS MR13.

Wednesday 03 November 2021, 14:15-15:15

Number Theory Seminar

Congruences of Elliptic Curves Arising from Non-Surjective Galois Representations

Sam Frengley, Cambridge.

MR13.

Tuesday 02 November 2021, 14:30-15:30

Combinatorics Seminar

Counting Hamiltonian cycles in Dirac hypergraphs

Adva Mond (Cambridge).

MR12.

Thursday 28 October 2021, 14:30-15:30

Differential Geometry and Topology Seminar

Trying to quantify Gromov's non-squeezing theorem

Umut Varolgunes, Edinburgh.

MR13.

Wednesday 27 October 2021, 16:00-17:00

Number Theory Seminar

Geometric L-packets of toral supercuspidal representations

https://maths-cam-ac-uk.zoom.us/j/94361514318?pwd=eGprNC85SFBHL0FvaUlpMEdSdVlkQT09

Charlotte Chan (University of Michigan).

Online.

Tuesday 26 October 2021, 14:30-15:30

Combinatorics Seminar

Common linear patterns are rare

N. Kamcev (Zagreb).

MR12.

Thursday 21 October 2021, 14:30-15:30

Differential Geometry and Topology Seminar

Cubulating groups acting on polygonal complexes

Calum Ashcroft, Cambridge.

MR13.

Wednesday 20 October 2021, 16:00-17:00

Algebraic Geometry Seminar

K-moduli for log Fano complete intersections

Theo Papazachariou, Essex.

CMS MR13.

Wednesday 20 October 2021, 14:15-15:15

Number Theory Seminar

(A)typical intersections and where to find them

https://maths-cam-ac-uk.zoom.us/j/92192959944?pwd=OVJ3d0pJS3RRaWhKOVBuMFJIM3FiQT09

Gregorio Baldi (IHES).

Online.

Tuesday 19 October 2021, 14:30-15:30

Differential Geometry and Topology Seminar

The transport Oka-Grauert principle for simple surfaces

Jan Bohr, Cambridge.

MR13.

Wednesday 13 October 2021, 16:00-17:00

Algebraic Geometry Seminar

Some modular compactifications of M_{2,n} by Gorenstein curves

Luca Battistella, Ruprecht-Karls-Universität Heidelberg.

CMS MR13.

Wednesday 13 October 2021, 14:15-15:15

Number Theory Seminar

Recent progress on the formal degree conjecture

David Schwein (University of Cambridge).

MR13.

Tuesday 12 October 2021, 14:30-15:30

Category Theory Seminar

Cartesian differential categories as skew enriched categories

Richard Garner (Macquarie University).

Zoom (Meeting ID 926 3105 8994, passcode 345661).

Tuesday 08 June 2021, 10:00-11:30

Category Theory Seminar

Categorical Models of Explicit Substitutions

Valeria de Paiva (Topos Institute).

Zoom (Meeting ID 996 6732 5570, passcode 109362).

Tuesday 01 June 2021, 16:15-17:15

Category Theory Seminar

Categorical composable cryptography

Martti Karvonen (University of Ottawa).

Zoom (Meeting ID 937 8091 1329, passcode 001582).

Tuesday 25 May 2021, 16:15-17:15

Category Theory Seminar

The Gödel fibration

Davide Trotta (University of Pisa).

Zoom (Meeting ID 945 3662 6774, passcode 086714).

Tuesday 11 May 2021, 16:15-17:15

Number Theory Seminar

Internal Preprint Seminar

Tom Fisher, University of Cambridge.

Online.

Sunday 09 May 2021, 14:30-15:30

Number Theory Seminar

Affine Deligne-Lusztig varieties and Generalized affine Springer fibers

Xuhua He, Chinese University of Hong Kong.

Online.

Tuesday 04 May 2021, 14:30-15:30

Number Theory Seminar

Hilbert's Thirteenth problem and moduli of abelian varieties.

Please contact the organisers for registration details

Rong Zhou (University of Cambridge).

Online.

Tuesday 16 March 2021, 14:30-15:30

Number Theory Seminar

An Asymptotic Local-Global Principle for Integral Kleinian Sphere Packings

Edna Jones (Rutgers University).

Online.

Tuesday 09 March 2021, 14:30-15:30

Category Theory Seminar

A characterisation of the category of compact Hausdorff spaces

Luca Reggio (University of Oxford).

Zoom (Meeting ID 916 7928 3736, passcode 844306).

Tuesday 09 March 2021, 14:15-15:15

Number Theory Seminar

Internal Preprint Seminar

Please contact the organisers for joining details

Jessica Fintzen (University of Cambridge).

Online.

Tuesday 02 March 2021, 14:30-15:30

Number Theory Seminar

Towards an integral local theta correspondence: universal Weil module and first conjectures

Justin Trias (University of East Anglia).

Online.

Tuesday 23 February 2021, 14:30-15:30

Category Theory Seminar

On the categorical structure behind Galois theories

David Blázquez-Sanz, Universidad Nacional de Colombia.

Zoom (Meeting ID 993 6591 2480, passcode 493042).

Tuesday 16 February 2021, 16:15-17:15

Number Theory Seminar

Condensed Mathematics

Please contact the organisers for joining details

Guillem Garcia-Tarrach (University of Cambridge).

Online.

Tuesday 16 February 2021, 14:30-15:30

Number Theory Seminar

Semistable abelian varieties with good reduction outside 73

Lassina Dembélé (Université du Luxembourg).

Online.

Tuesday 09 February 2021, 14:30-15:30

Number Theory Seminar

Exceptional primes of abelian varieties

Please contact the organisers for joining details

Jef Laga (University of Cambridge).

Online.

Tuesday 02 February 2021, 14:30-15:30

Category Theory Seminar

Large categories and quantifiers in topos theory

Michael Shulman (University of San Diego).

Zoom (Meeting ID 943 7534 6045, passcode 252455).

Tuesday 26 January 2021, 16:15-17:15

Category Theory Seminar

Large categories and quantifiers in topos theory

Michael Shulman (University of San Diego).

Zoom (Meeting ID 943 7534 6045, passcode 252455).

Tuesday 26 January 2021, 16:15-17:15

Number Theory Seminar

Higher Coleman Theory

George Boxer (ENS Lyon).

Online.

Tuesday 26 January 2021, 14:30-15:30

Number Theory Seminar

Internal Preprint Seminar: The Taylor-Wiles method

Please contact the organisers for registration details

Dmitri Whitmore (University of Cambridge).

Online.

Tuesday 01 December 2020, 14:30-15:30

Category Theory Seminar

Isotropy Groups of Quasi-Equational Theories

Jason Parker, Brandon University.

Zoom (Meeting ID 916 7928 3736, passcode 844306).

Tuesday 01 December 2020, 14:15-15:15

Number Theory Seminar

Anticyclotomic Euler systems for conjugate self-dual representations of GL(2n)

Andrew Graham (Imperial College London).

Online.

Tuesday 24 November 2020, 14:30-15:30

Number Theory Seminar

Internal Preprint Seminar: A Deuring criterion for abelian varieties

Please contact the organisers for registration details

Lukas Kofler (University of Cambridge).

Online.

Tuesday 17 November 2020, 14:30-15:30

Category Theory Seminar

A 2-dimensional bifunctor theorem

Graham Manuell.

Zoom (Meeting ID 916 7928 3736, passcode 844306).

Tuesday 17 November 2020, 14:15-15:15

Number Theory Seminar

Minimal weights of mod p Galois representations

Hanneke Wiersema (King's College London).

Online.

Tuesday 10 November 2020, 14:30-15:30

Algebra and Representation Theory Seminar

The image of the Specht module under the inverse Schur functor

Please contact swcl2@cam.ac.uk for Zoom details for this event.

Eoghan McDowell (Royal Holloway University of London).

by zoom.

Wednesday 04 November 2020, 09:30-10:30

Number Theory Seminar

Internal Preprint Seminar: Congruences of Elliptic Curves with Small Conductor

Please contact the organisers for registration details

Sam Frengley (University of Cambridge).

Online.

Tuesday 03 November 2020, 14:30-15:30

Number Theory Seminar

Families of p-adic L-functions

Ashwin Iyengar (King's College London).

Online.

Tuesday 27 October 2020, 14:30-15:30

Number Theory Seminar

Title to be confirmed

To obtain the Zoom info please email Jun, Jessica or Rong.

TBA.

Online.

Tuesday 20 October 2020, 14:30-15:30

Number Theory Seminar

Title to be confirmed

To obtain the Zoom info please email Jun, Jessica or Rong.

TBA.

Online.

Tuesday 20 October 2020, 14:30-15:30

Number Theory Seminar

Title to be confirmed

To obtain the Zoom info please email rz240@cam.ac.uk

TBA.

Online.

Tuesday 20 October 2020, 14:30-15:30

Number Theory Seminar

Internal Preprint Seminar

Please contact the organisers for registration details

Jack Thorne (University of Cambridge).

Online.

Tuesday 20 October 2020, 14:30-15:30

Category Theory Seminar

Quillen model structures from models of HoTT

Steve Awodey (Departments of Philosophy and Mathematics, Carnegie Mellon University).

Zoom (Meeting ID 916 7928 3736, passcode 844306).

Tuesday 20 October 2020, 14:15-15:15

Number Theory Seminar

Automorphy of Hecke modules from geometry

Jun Su (University of Cambridge).

Online.

Tuesday 13 October 2020, 14:30-15:30

Algebraic Geometry Seminar

Behind the math: interview with Yuri Manin

Yuri Manin (Max Planck Institute).

CMS MR13.

Thursday 16 July 2020, 13:00-14:00

Junior Algebra and Number Theory seminar

Title to be confirmed

Eoghan McDowell, Royal Holloway, University of London.

CMS, MR13.

Friday 29 May 2020, 15:00-16:00

Junior Algebra and Number Theory seminar

Generation of Derived Categories for Groups Lying in Kropholler's Hierarchy

Rudradip Biswas, University of Manchester.

CMS, MR13.

Friday 15 May 2020, 15:00-16:00

Algebraic Geometry Seminar

Title to be confirmed

Veronica Fantini, SISSA.

CMS MR13.

Wednesday 13 May 2020, 14:15-15:15

Junior Algebra and Number Theory seminar

Title to be confirmed

Ted Jones-Healey, University of Manchester.

CMS, MR13.

Friday 01 May 2020, 15:00-16:00

Junior Algebra and Number Theory seminar

Title to be confirmed

Yunxi Shi, University of Birmingham.

CMS, MR13.

Friday 24 April 2020, 15:00-16:00

Junior Algebra and Number Theory seminar

Faithfulness of highest weight modules for Iwasawa algebras

Stephen Mann, University of Cambridge.

CMS, MR13.

Friday 13 March 2020, 15:00-16:00

Combinatorics Seminar

Sparse minors in graphs

Matthew Wales (University of Cambridge).

MR12.

Thursday 12 March 2020, 14:30-15:30

Number Theory Seminar

On plectic conjectures in positive and mixed characteristic

Matteo Tamiozzo (Imperial College London).

MR12.

Tuesday 10 March 2020, 14:30-15:30

Partial Differential Equations seminar

Contagious particle systems and the supercooled Stefan problem

Andreas Sojmark (Imperial College London).

CMS, MR13.

Monday 09 March 2020, 15:00-16:00

Junior Algebra and Number Theory seminar

Several approaches to Kazhdan-Lusztig theory

Amy Zhu, University of Cambridge.

CMS, MR13.

Friday 06 March 2020, 15:00-16:00

Combinatorics Seminar

Rank-Based Independence Testing in Near Linear Time

Chaim Even-Zohar (Turing Institute).

MR12.

Thursday 05 March 2020, 14:30-15:30

Algebra and Representation Theory Seminar

Character levels and character bounds

Pham Tiep (Rutgers).

MR12.

Wednesday 04 March 2020, 16:30-17:30

Differential Geometry and Topology Seminar

Trisections and the Thom conjecture - CANCELLED

Peter Lambert-Cole, MPI Bonn.

MR13.

Wednesday 04 March 2020, 16:00-17:00

Algebraic Geometry Seminar

A tropical and logarithmic study of Milnor fibers

Patrick Popescu-Pampu (Lille).

CMS MR13.

Wednesday 04 March 2020, 14:15-15:15

Discrete Analysis Seminar

On the diameters of p-groups

Henry Bradford, University of Cambridge.

MR4, CMS.

Wednesday 04 March 2020, 13:45-14:45

Number Theory Seminar

Joint distribution of spins and applications

Djordjo Milovic (University College London).

MR12.

Tuesday 03 March 2020, 14:30-15:30

Differential Geometry and Topology Seminar

Highly connected manifolds in dimensions larger than 248

Jeremy Hahn, MIT.

MR13.

Wednesday 26 February 2020, 16:00-17:00

Algebraic Geometry Seminar

K-Stability and weighted K-stability

Eveline Legendre, Institut de Mathématiques de Toulouse.

CMS MR13.

Wednesday 26 February 2020, 14:15-15:15

Discrete Analysis Seminar

Conformal dimension of fractal percolation

Ville Suomala (University of Oulu).

MR4, CMS.

Wednesday 26 February 2020, 13:45-14:45

Junior Algebra and Number Theory seminar

D-modules on singular varieties

Haiping Yang, Imperial College London.

CMS, MR13.

Friday 21 February 2020, 15:00-16:00

Combinatorics Seminar

Hamilton cycles in highly symmetric graphs

Torsten Mutze (University of Warwick).

MR12.

Thursday 20 February 2020, 14:30-15:30

Algebra and Representation Theory Seminar

Some exotic tensor categories in prime characteristic.

David Benson (Aberdeen).

MR12.

Wednesday 19 February 2020, 16:30-17:30

Differential Geometry and Topology Seminar

An arithmetic count of rational plane curves

Kirsten Wickelgren, Duke.

MR13.

Wednesday 19 February 2020, 16:00-17:00

Algebraic Geometry Seminar

The KKP conjecture for minimal adjoint orbits

Elizabeth Gasparim, Antogafasta.

CMS MR13.

Wednesday 19 February 2020, 14:15-15:15

Discrete Analysis Seminar

On the size of subsets of F_p^n without p distinct elements summing to zero

Lisa Sauermann (Stanford University).

MR4, CMS.

Wednesday 19 February 2020, 13:45-14:45

Number Theory Seminar

On some unlikely intersections for values and orbits of rational functions

Alina Ostafe (The University of New South Wales).

MR13.

Tuesday 18 February 2020, 14:30-15:30

Partial Differential Equations seminar

Spectral Theory and Trace Formulae on Stationary Spacetimes

Alexander Strohmaier (Univ. of Leeds).

CMS, MR13.

Monday 17 February 2020, 15:00-16:00

Junior Algebra and Number Theory seminar

Kazhdan-Lusztig Positivity Conjectures - The Algebraic Viewpoint

Robert Spencer, University of Cambridge.

CMS, MR13.

Friday 14 February 2020, 15:00-16:00

Combinatorics Seminar

Dense induced bipartite subgraphs in triangle-free graphs

Shoham Letzter (University of Cambridge).

MR12.

Thursday 13 February 2020, 14:30-15:30

Algebra and Representation Theory Seminar

Representations and subgroups of SL(4), with applications to physics

Robert Wilson (Queen Mary UL).

MR12.

Wednesday 12 February 2020, 16:30-17:30

Differential Geometry and Topology Seminar

Recent progress on the Fried conjecture

Viet Dang, Lyon.

MR13.

Wednesday 12 February 2020, 16:00-17:00

Algebraic Geometry Seminar

Geometry of the double ramification cycle

David Holmes, Leiden University.

CMS MR13.

Wednesday 12 February 2020, 14:15-15:15

Number Theory Seminar

On a generalization of Perrin-Riou's conjecture on Kato's zeta elements

Takamichi Sano (Osaka City University and King's College London).

MR13.

Tuesday 11 February 2020, 14:30-15:30

Category Theory Seminar

D-ultrafilter monads

Lurdes Sousa (CMUC, University of Coimbra & IP Viseu).

MR4, Centre for Mathematical Sciences.

Tuesday 11 February 2020, 14:15-15:15

Partial Differential Equations seminar

Existence of global strong solution for compressible Navier Stokes equations in one dimension with for degenerate viscosity coefficients

Boris Haspot (Univ. Paris-Dauphine).

CMS, MR13.

Monday 10 February 2020, 15:00-16:00

Junior Algebra and Number Theory seminar

Saturated fusion Systems on a Sylow p-subgroup of a rank 2 Lie Type Group

Martin Van Beek, University of Birmingham.

CMS, MR13.

Friday 07 February 2020, 15:00-16:00

Combinatorics Seminar

Graphs with forbidden induced subgraphs

Alex Scott (University of Oxford).

MR12.

Thursday 06 February 2020, 14:30-15:30

Algebra and Representation Theory Seminar

Biset functors for categories

Peter Webb (Minnesota).

MR12.

Wednesday 05 February 2020, 16:30-17:30

Differential Geometry and Topology Seminar

Resonant spaces for volume preserving Anosov flows

Gabriel Paternain, Cambridge.

MR13.

Wednesday 05 February 2020, 16:00-17:00

Algebraic Geometry Seminar

Base loci of big and nef line bundles on irreducible symplectic varieties

Ulrike Rieß, ETH Zürich.

CMS MR13.

Wednesday 05 February 2020, 14:15-15:15

Number Theory Seminar

Twisted orbital integrals and irreducible components of affine Deligne-Lusztig varieties

Rong Zhou (Imperial College London).

MR13.

Tuesday 04 February 2020, 14:30-15:30

Category Theory Seminar

Characterizing weakly Schreier extensions of monoids

Peter Faul (University of Cambridge).

MR4, Centre for Mathematical Sciences.

Tuesday 04 February 2020, 14:15-15:15

Partial Differential Equations seminar

Variations on Gehring’s lemma

Olli Saari (Univ. of Bonn).

CMS, MR13.

Monday 03 February 2020, 15:00-16:00

Combinatorics Seminar

Inequalities on projected volumes

Zarko Randelovic (University of Cambridge).

MR12.

Thursday 30 January 2020, 14:30-15:30

Differential Geometry and Topology Seminar

Rational curves and birational contractions on hyperkahler manifolds

Ekaterina Amerik, Orsay.

MR13.

Wednesday 29 January 2020, 16:00-17:00

Algebraic Geometry Seminar

Exterior algebras and local mirror symmetry

Jack Smith, University of Cambridge.

CMS MR13.

Wednesday 29 January 2020, 14:15-15:15

Number Theory Seminar

Distribution of Hecke eigenvalues

Jasmin Matz (University of Copenhagen).

MR13.

Tuesday 28 January 2020, 14:30-15:30

Junior Algebra and Number Theory seminar

Finite primitive groups

Ben Stratford, University of Warwick .

CMS, MR13.

Friday 24 January 2020, 15:00-16:00

Combinatorics Seminar

Stable isoperimetry in lattice-like graphs

Ben Barber (University of Manchester).

MR12.

Thursday 23 January 2020, 14:30-15:30

Number Theory Seminar

Higher local constants, local global principles, and the Langlands correspondence for GL(n)

Guy Henniart (Université Paris-Sud).

MR12.

Wednesday 22 January 2020, 16:30-17:30

Algebra and Representation Theory Seminar

Higher local constants, local global principles and the Langlands correspondence for GL(n)

Guy Henniart (Paris-Sud).

MR12.

Wednesday 22 January 2020, 16:30-17:30

Differential Geometry and Topology Seminar

Groups acting improperly on cube complexes

Jason Manning, Cornell.

MR13.

Wednesday 22 January 2020, 16:00-17:00

Algebraic Geometry Seminar

Mirrors of the Johnson-Kollár series

Giulia Gugiatti, Imperial College London.

CMS MR13.

Wednesday 22 January 2020, 14:15-15:15

Discrete Analysis Seminar

Stability of homomorphisms into symmetric groups

Oren Becker (Cambridge).

MR4, CMS.

Wednesday 22 January 2020, 13:45-14:45

Category Theory Seminar

A Formal Approach to Generalisations of Monads

Gabriele Lobbia (University of Leeds).

MR4, Centre for Mathematical Sciences.

Tuesday 21 January 2020, 14:15-15:15

Partial Differential Equations seminar

An optimal transport formulation of the Einstein equations of general relativity

Andrea Mondino (Univ. of Oxford).

CMS, MR13.

Monday 20 January 2020, 15:00-16:00

Differential Geometry and Topology Seminar

Exotic Lagrangian tori in Grassmannians

Marco Castronovo, Rutgers.

MR13.

Wednesday 15 January 2020, 16:00-17:00

Discrete Analysis Seminar

Kakeya maximal estimates via real algebraic geometry

Jonathan Hickman (Edinburgh).

MR4, CMS.

Wednesday 15 January 2020, 13:45-14:45

Algebra and Representation Theory Seminar

Dimension series and homotopy groups of spheres

Laurent Bartholdi (Göttingen, Lyon).

MR12.

Thursday 19 December 2019, 14:00-15:00

Junior Algebra and Number Theory seminar

Abstract Regular Polytopes

Rob Nicolaides, University of Manchester.

CMS, MR13.

Friday 06 December 2019, 15:00-16:00

Combinatorics Seminar

Halfway to Rota's basis conjecture

Alexey Pokrovskiy (Birkbeck, University of London).

MR12.

Thursday 05 December 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Presentations for Brin’s higher-dimensional Thompson groups nV

Martyn Quick (St Andrews).

MR12.

Wednesday 04 December 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Quantum topology of Legendrian curves

Fabian Haiden, Oxford.

MR13.

Wednesday 04 December 2019, 16:00-17:00

Algebraic Geometry Seminar

Complete Complexes and Spectral Sequences

Evangelos Routis, University of Warwick .

CMS MR3.

Wednesday 04 December 2019, 14:15-15:15

Number Theory Seminar

On the Bloch—Kato conjecture for genus 2 Siegel modular forms

Sarah Zerbes.

MR12.

Tuesday 03 December 2019, 16:00-17:00

Number Theory Seminar

p-adic L-functions via higher Hida theory

David Loeffler.

MR13.

Tuesday 03 December 2019, 14:30-15:30

Category Theory Seminar

Zariski-type spectra of localic rings and monoids

Graham Manuell (University of Edinburgh).

MR4, Centre for Mathematical Sciences.

Tuesday 03 December 2019, 14:15-15:15

Partial Differential Equations seminar

Kinetic theory for the low-density Lorentz gas (Common session with Probability Seminar)

Jens Marklof, University of Bristol .

CMS, MR12.

Tuesday 03 December 2019, 14:00-15:00

Junior Algebra and Number Theory seminar

Irrational Variants of Thompson's Group F

Nick Winstone, Royal Holloway, University of London.

CMS, MR13.

Friday 29 November 2019, 15:00-16:00

Combinatorics Seminar

Generalised Knight Tours

Nikolai Beluhov (Stara Zagora).

MR12.

Thursday 28 November 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Leavitt path algebras and Thompson groups for graphs of groups

Richard Freeland.

MR12.

Wednesday 27 November 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Obstructing isotopies between surfaces in four-manifolds

Hannah Schwartz, MPI Bonn.

MR13.

Wednesday 27 November 2019, 16:00-17:00

Algebraic Geometry Seminar

Comparing obstructions to local-global principles for rational points over semiglobal fields

Valentijn Karemaker, Utrecht University.

CMS MR13.

Wednesday 27 November 2019, 14:15-15:15

Discrete Analysis Seminar

The Erdos Sumset Conjecture

Joel Moreira (University of Warwick).

MR5, CMS.

Wednesday 27 November 2019, 13:45-14:45

Number Theory Seminar

Symmetric power functoriality for modular forms

Jack Thorne.

MR13.

Tuesday 26 November 2019, 14:30-15:30

Algebraic Geometry Seminar

D Modules and rationality

Note the unusual time and day

Ludmil Katzarkov (Miami).

CMS MR14.

Tuesday 26 November 2019, 14:00-15:00

Junior Algebra and Number Theory seminar

Ring constructions and generation of the unbounded derived module category

Charley Cummings, University of Bristol.

CMS, MR13.

Friday 22 November 2019, 15:00-16:00

Combinatorics Seminar

An approximate version of Jackson's conjecture

Yani Pehova (University of Warwick).

MR12.

Thursday 21 November 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Total positivity is a quantum phenomenon: the grassmannian case

Stephane Launois (Kent).

MR12.

Wednesday 20 November 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Quasimorphisms on groups of diffeomorphisms

Richard Webb, Cambridge.

MR13.

Wednesday 20 November 2019, 16:00-17:00

Algebraic Geometry Seminar

Compactifcations of Hermitian-Yang-Mills moduli space and the Yang-Mills flow on projective manifolds

Ben Sibley, Université Libre de Bruxelles.

CMS MR13.

Wednesday 20 November 2019, 14:15-15:15

Discrete Analysis Seminar

Approximation on the Cantor set and other related fractals

Demi Allen (University of Bristol).

MR5, CMS.

Wednesday 20 November 2019, 13:45-14:45

Number Theory Seminar

Dyadic approximation in the Cantor set

Sam Chow (Warwick University).

MR13.

Tuesday 19 November 2019, 14:30-15:30

Partial Differential Equations seminar

Green's function estimates and the Poisson equation.

Ovidiu Munteanu, University of Connecticut.

CMS, MR13.

Monday 18 November 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Embedding of PSL(2,q) in exceptional groups of Lie type

Andrea Pachera, University of Birmingham.

CMS, MR13.

Friday 15 November 2019, 15:00-16:00

Algebra and Representation Theory Seminar

Representations of reduced enveloping algebras for gl_n and restricted Yangians

Simon Goodwin (Birmingham).

MR12.

Wednesday 13 November 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Homological representations for families of groups

Arthur Soulié, Cambridge.

MR13.

Wednesday 13 November 2019, 16:00-17:00

Algebraic Geometry Seminar

Moduli spaces of twisted k-differentials and Pixton's cycle

Johannes Schmitt, Universität Bonn.

CMS MR13.

Wednesday 13 November 2019, 14:15-15:15

Discrete Analysis Seminar

Volume growth, random walks and electric resistance in vertex-transitive graphs

Matthew Tointon (University of Cambridge).

MR5, CMS.

Wednesday 13 November 2019, 13:45-14:45

Number Theory Seminar

Completed cohomology and the p-adic Langlands program

David Hansen.

MR13.

Tuesday 12 November 2019, 14:30-15:30

Category Theory Seminar

Coherence through normalisation-by-evaluation for cartesian closed bicategories

Philip Saville (University of Edinburgh).

MR4, Centre for Mathematical Sciences.

Tuesday 12 November 2019, 14:15-15:15

Junior Algebra and Number Theory seminar

Finite Singular Orbit Modules for Algebraic Groups

Aluna Rizzoli, Imperial College London.

CMS, MR13.

Friday 08 November 2019, 15:00-16:00

Combinatorics Seminar

Intersection sizes of linear subspaces with the hypercube

Carla Groenland (University of Oxford).

MR12.

Thursday 07 November 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Twisted equivariant D-modules on rigid analytic spaces

Richard Mathers (Oxford).

MR12.

Wednesday 06 November 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Knotted surfaces in 4-manifolds and distances between them

Oliver Singh, Durham.

MR13.

Wednesday 06 November 2019, 16:00-17:00

Algebraic Geometry Seminar

Bounding Betti numbers of real hypersurfaces near the tropical limit

Kristin Shaw, University of Oslo.

CMS MR13.

Wednesday 06 November 2019, 14:15-15:15

Discrete Analysis Seminar

Modern applications of classical number theory

Cong Ling (Imperial College London).

MR5, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 06 November 2019, 13:45-14:45

Number Theory Seminar

The Langlands-Shahidi method over function fields

Luis Lomelí.

MR13.

Tuesday 05 November 2019, 14:30-15:30

Partial Differential Equations seminar

Asymptotic behavior in the Cucker-Smale model with short range communication weights

Zili Chen (Univ. of Cambridge).

CMS, MR13.

Monday 04 November 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Algebra PhD event

Various speakers.

CMS, MR13.

Friday 01 November 2019, 15:00-16:00

Combinatorics Seminar

The (non-)concentration of the chromatic number

Oliver Riordan (University of Oxford).

MR12.

Thursday 31 October 2019, 14:30-15:30

Differential Geometry and Topology Seminar

The spectrum of simplicial volume

Nicolaus Heuer, Cambridge.

MR13.

Wednesday 30 October 2019, 16:00-17:00

Algebraic Geometry Seminar

About the categorical strong rationality conjecture for flopping curves

Francesca Carocci, University of Edinburgh.

CMS MR13.

Wednesday 30 October 2019, 14:15-15:15

Number Theory Seminar

The Scholze-Shin conjecture in some cases

Alex Youcis.

MR13.

Tuesday 29 October 2019, 14:30-15:30

Partial Differential Equations seminar

Resonances, genericity and rational normal forms: The KillBill theory

Erwan Faou (INRIA, France).

CMS, MR13.

Monday 28 October 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Some Classes of Generalized Graph Groups

Mehmet Sefa Cihan, University of Essex.

CMS, MR13.

Friday 25 October 2019, 15:00-16:00

Combinatorics Seminar

Planar graphs: One graph to rule them all

Marthe Bonamy (University of Bordeaux).

MR12.

Thursday 24 October 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Decomposable Specht modules for Hecke algebras

Louise Sutton (Manchester).

MR12.

Wednesday 23 October 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Exact Calabi-Yau structures and disjoint Lagrangian spheres

Yin Li, UCL.

MR13.

Wednesday 23 October 2019, 16:00-17:00

Algebraic Geometry Seminar

Moduli theory, stability of fibrations and optimal symplectic connections

Ruadhaí Dervan.

CMS MR3.

Wednesday 23 October 2019, 14:15-15:15

Discrete Analysis Seminar

Forbidden bipartite configurations in subsets of finite groups

Gabriel Conant (University of Cambridge).

MR5, CMS.

Wednesday 23 October 2019, 13:45-14:45

Number Theory Seminar

Parity conjecture for abelian varieties

Vladimir Dokchitser.

MR13.

Tuesday 22 October 2019, 14:30-15:30

Junior Algebra and Number Theory seminar

Random Walks on Groups: Shuffling Cards and the Cutoff Phenomenon

Oliver Matheau-Raven, University of York.

CMS, MR9.

Friday 18 October 2019, 15:00-16:00

Combinatorics Seminar

Cyclically Covering Subspaces in F 2 to the n

James Aaronson (University of Oxford).

MR12.

Thursday 17 October 2019, 14:30-15:30

Category Theory Seminar

Toposes for modified realizability

Dr. Benno van den Berg (University of Amsterdam).

MR4, Centre for Mathematical Sciences.

Thursday 17 October 2019, 14:15-15:15

Algebra and Representation Theory Seminar

Weakly holonomic D-modules on rigid analytic spaces

Andreas Bode.

MR12.

Wednesday 16 October 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Symplectic embeddings and infinite staircases

Tara Holm, Cornell.

MR13.

Wednesday 16 October 2019, 16:00-17:00

Algebraic Geometry Seminar

Mirrors to punctured surfaces

Ed Segal, University College London.

CMS MR3.

Wednesday 16 October 2019, 14:15-15:15

Discrete Analysis Seminar

On a problem of J.E. Littlewood on flat polynomials

Julian Sahasrabudhe (University of Cambridge).

MR5, CMS.

Wednesday 16 October 2019, 13:45-14:45

Number Theory Seminar

j-invariant and Borcherds Phi-function

Shu Kawaguchi (Doshisha University).

MR13.

Tuesday 15 October 2019, 14:30-15:30

Partial Differential Equations seminar

Asymptotic properties of the small data solutions of the Vlasov-Maxwell system

Léo Bigorgne (Univ. of Cambridge).

CMS, MR13.

Monday 07 October 2019, 15:00-16:00

Algebra and Representation Theory Seminar

Finiteness properties of simple groups

Part of Functor Categories for Groups meeting supported by LMS

Rachel Skipper (Göttingen).

MR12.

Wednesday 26 June 2019, 16:00-17:00

Algebra and Representation Theory Seminar

Constructing a Hecke algebra for Thompson's group V

Part of Functor Categories for Groups meeting supported by LMS

Richard Freeland (Cambridge).

MR12.

Wednesday 26 June 2019, 15:15-15:45

Algebra and Representation Theory Seminar

Regular Irrational Subdivisions and Common Refinements

Part of Functor Categories for Groups meeting supported by LMS

Nick Winstone (Royal Holloway.

MR12.

Wednesday 26 June 2019, 14:30-15:00

Algebra and Representation Theory Seminar

The family of Richard Thompson's Groups: something for (almost) everyone

Part of Functor Categories for Groups meeting supported by LMS

Brita Nucinkis (Royal Holloway),.

MR12.

Wednesday 26 June 2019, 13:00-14:00

Partial Differential Equations seminar

Eigenvalue estimates for magnetic Laplacians on Riemannian manifolds

Norbert Peyerimhoff (University of Durham).

CMS, MR13.

Monday 17 June 2019, 15:00-16:00

Number Theory Seminar

Plectic weight filtration on Hilbert modular varieties

Zhiyou Wu (Cambridge).

MR13.

Tuesday 11 June 2019, 14:30-15:30

Partial Differential Equations seminar

Nonlinear PDEs of Mixed Elliptic-Hyperbolic Type: Analysis and Applications

Gui-Qiang Chen (University of Oxford).

CMS, MR13.

Monday 10 June 2019, 15:00-16:00

Number Theory Seminar

Families of Drinfeld modular forms for GL(N)

Marc-Hubert Nicole (Montréal/Marseille).

MR13.

Tuesday 04 June 2019, 14:30-15:30

Algebraic Geometry Seminar

Moduli of singular curves via non-reductive GIT

Joshua Jackson, Oxford.

CMS MR13.

Wednesday 29 May 2019, 14:15-15:15

Discrete Analysis Seminar

Sets without four term progressions but rich in three term progressions

Oliver Roche-Newton (RICAM, Linz, Austria).

MR12, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 29 May 2019, 13:45-14:45

Algebraic Geometry Seminar

Towards Batyrev duality for cluster varieties

Note the unusual day and time

Tim Magee, Birmingham.

CMS MR13.

Tuesday 28 May 2019, 16:00-17:00

Number Theory Seminar

The eigencurve at Eisenstein weight one points

Alice Pozzi (UCL).

MR13.

Tuesday 28 May 2019, 14:30-15:30

Category Theory Seminar

On the Theory of Higher Subtopoi

Eric Finster (Inria - Nantes).

MR4, Centre for Mathematical Sciences.

Tuesday 28 May 2019, 14:15-15:15

Partial Differential Equations seminar

Multipliers method for Spectral Theory

Lucrezia Cossetti (Karlsruhe Institute of Technology, Germany).

CMS, MR13.

Monday 27 May 2019, 15:30-16:30

Partial Differential Equations seminar

The rigidity problem for perimeter inequalities under symmetrization

This is a joint ACA-GAPDE seminar

Filippo Cagnetti (University of Sussex).

CMS, MR13.

Monday 27 May 2019, 14:00-15:00

Algebraic Geometry Seminar

Vector fields and moduli of canonically polarized surfaces in positive characteristic.

Note the unusual date and time

Nikolaos Tziolas (Cyprus).

CMS MR3.

Friday 24 May 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Schaper Layers of Specht Modules

Liam Jolliffe.

CMS, MR9.

Thursday 23 May 2019, 16:00-17:00

Combinatorics Seminar

Degree conditions forcing oriented cycles

Andrzej Grzesik (Jagiellonian University).

MR12.

Thursday 23 May 2019, 14:30-15:30

Number Theory Seminar

Self-dual cuspidal and supercuspidal representations

Jeffrey Adler (American University).

MR13.

Tuesday 21 May 2019, 14:30-15:30

Partial Differential Equations seminar

Emergence of Apparent Horizon in General Relativity

Xinliang An (National University of Singapore).

CMS, MR13.

Monday 20 May 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Tensor Product of Restricted Simple Modules of SL_4 over Characteristic 2

Robert Spencer.

CMS, MR9.

Friday 17 May 2019, 16:00-17:00

Combinatorics Seminar

Monochromatic tight cycle partition for 3-graphs

Allan Lo (University of Birmingham).

MR12.

Thursday 16 May 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Affinoid Duflo theorem for primitive ideals with trivial central character

Ioan Stanciu (Oxford).

MR12.

Wednesday 15 May 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Blowing up extremal Poincaré type manifolds

Lars Sektnan, UQAM / McGill.

MR13.

Wednesday 15 May 2019, 16:00-17:00

Algebraic Geometry Seminar

Quotients of higher dimensional Cremona groups

Jérémy Blanc (Basel).

CMS MR13.

Wednesday 15 May 2019, 14:15-15:15

Number Theory Seminar

p-adic unlikely intersections and rational points on curves

Netan Dogra (University of Oxford).

MR13.

Tuesday 14 May 2019, 14:30-15:30

Partial Differential Equations seminar

Localisation and delocalisation in the parabolic Anderson model

Nadia Sidorova (University College London).

CMS, MR13.

Monday 13 May 2019, 15:00-16:00

Algebra and Representation Theory Seminar

On depth and the local Langlands correspondence

Roger Plymen (Manchester).

MR12.

Wednesday 08 May 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Splitting of the homology of the punctured mapping class group

Andrea Bianchi, Bonn.

MR13.

Wednesday 08 May 2019, 16:00-17:00

Algebraic Geometry Seminar

Prym varieties and Brill-Noether theory

Yoav Len, Georgia Institute of Technology.

CMS MR13.

Wednesday 08 May 2019, 14:15-15:15

Discrete Analysis Seminar

Random generation without CFSG

Sean Eberhard (G-Research).

MR4, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 08 May 2019, 13:45-14:45

Number Theory Seminar

Breuil--Mézard conjectures for central division algebras

Andrea Dotto (Imperial College).

MR13.

Tuesday 07 May 2019, 14:30-15:30

Category Theory Seminar

Metric Algebra

Marcelo Fiore (University of Cambridge) .

MR4, Centre for Mathematical Sciences.

Tuesday 07 May 2019, 14:15-15:15

Partial Differential Equations seminar

Scherk-like Translators for Mean Curvature Flow

Francisco Martin (Universidad de Granada, Spain).

CMS, MR4.

Friday 03 May 2019, 14:00-15:00

Combinatorics Seminar

Successive shortest paths

Stefanie Gerke (Royal Holloway UL).

MR12.

Thursday 02 May 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Linear characters of Sylow subgroups of the symmetric group

Stacey Law.

MR12.

Wednesday 01 May 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Squeezing Lagrangian tori in R^4

Emmanuel Opshtein, Strasbourg.

MR13.

Wednesday 01 May 2019, 16:00-17:00

Discrete Analysis Seminar

Prime number models, large gaps, prime k-tuples and the square-root sieve

Kevin Ford (University of Illinois at Urbana-Champaign).

MR4, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 01 May 2019, 13:45-14:45

Number Theory Seminar

On the geometry of the Hodge-Tate period morphism

Ana Caraiani (Imperial).

MR13.

Tuesday 30 April 2019, 14:30-15:30

Category Theory Seminar

Betweenness reals: How to do Dedekind cuts when you don't know which way is up

Peter Johnstone (DPMMS).

MR4, Centre for Mathematical Sciences.

Tuesday 30 April 2019, 14:15-15:15

Differential Geometry and Topology Seminar

Lagrangian Clean Surgery and Projective Dehn Twists

Weiwei Wu, University of Georgia.

MR13.

Wednesday 24 April 2019, 16:00-17:00

Combinatorics Seminar

Coordinate Deletion

Eero Räty (University of Cambridge).

MR12.

Thursday 14 March 2019, 14:30-15:30

Differential Geometry and Topology Seminar

Cohomology of Torelli groups

Oscar Randal-Williams, Cambridge.

MR13.

Wednesday 13 March 2019, 16:00-17:00

Algebraic Geometry Seminar

Quantum uniformisation and Calabi-Yau algebras

Marta Mazzocco (Birmingham).

CMS MR13.

Wednesday 13 March 2019, 14:15-15:15

Discrete Analysis Seminar

An introduction to discrete approximate subgroups of Lie groups

Tobias Hartnick (Giessen, Germany).

MR11, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 13 March 2019, 13:45-14:45

Number Theory Seminar

Local non-abelian Kummer maps for curves

Alexander Betts (Max Planck).

MR13.

Tuesday 12 March 2019, 14:30-15:30

Partial Differential Equations seminar

Maximal and Variational Fourier Restriction Theory

Diogo Oliveira e Silva, University of Birmingham.

CMS, MR13.

Monday 11 March 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Homomorphisms between Specht modules of KLR algebras

George Witty, University of East Anglia.

CMS, MR21.

Friday 08 March 2019, 15:00-16:00

Combinatorics Seminar

The graph Moran process

John Lapinskas (University of Oxford).

MR12.

Thursday 07 March 2019, 14:30-15:30

Differential Geometry and Topology Seminar

Smoothing finite group actions on three-manifolds

John Pardon, Princeton.

MR13.

Wednesday 06 March 2019, 16:00-17:00

Algebraic Geometry Seminar

Measures on graphs and a Kazhdan’s theorem

Farbod Shokrieh, University of Copenhagen.

CMS MR13.

Wednesday 06 March 2019, 14:15-15:15

Discrete Analysis Seminar

A Galois counting problem

Sam Chow (Oxford).

MR11, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 06 March 2019, 13:45-14:45

Number Theory Seminar

Supercuspidal representations modulo p

Marie-France Vigneras (Jussieu).

MR13.

Tuesday 05 March 2019, 14:30-15:30

Category Theory Seminar

The Legendre-Fenchel transform from a category theoretic perspective

Simon Willerton (University of Sheffield).

MR4, Centre for Mathematical Sciences.

Tuesday 05 March 2019, 14:15-15:15

Partial Differential Equations seminar

Index-energy estimates for Yang-Mills connections and Einstein metrics

Casey Kelleher (Princeton University).

CMS, MR13.

Monday 04 March 2019, 16:00-17:00

Partial Differential Equations seminar

Singularity theorems for W^{2,p}-metrics

Melanie Graf, University of Vienna.

CMS, MR13.

Monday 04 March 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

The Structure of Induced Simple Modules for 0-Hecke Algebras

Imen Belmokhtar, QMUL.

CMS, MR14.

Friday 01 March 2019, 15:00-16:00

Combinatorics Seminar

The Graham-Pollak Problem for Hypergraphs

Imre Leader (University of Cambridge).

MR12.

Thursday 28 February 2019, 14:30-15:30

Algebraic Geometry Seminar

Derived categories of cubic fourfolds and non-commutative K3 surfaces

Emanuele Macri (Northeastern).

CMS MR13.

Wednesday 27 February 2019, 14:15-15:15

Number Theory Seminar

Selmer groups and some analytic quantities made from L-values for elliptic curves

Masato Kurihara (Keio University).

MR13.

Tuesday 26 February 2019, 16:00-17:00

Number Theory Seminar

Uniform irreducibility of Galois action on the l-primary part of Abelian 3-folds of Picard type

Mladen Dimitrov (Lille).

MR13.

Tuesday 26 February 2019, 14:30-15:30

Category Theory Seminar

Internal Language of Higher Categories

Karol Szumiło (University of Leeds).

MR4, Centre for Mathematical Sciences.

Tuesday 26 February 2019, 14:15-15:15

Partial Differential Equations seminar

Landau Damping for the screened Vlasov-Poisson system on R^3: a lagrangian proof

Daniel Han-Kwan, Ecole Polytechnique & CNRS.

CMS, MR13.

Monday 25 February 2019, 16:30-17:30

Partial Differential Equations seminar

Strichartz estimates for the one-dimensional wave equation

Roland Donninger, University of Vienna.

CMS, MR13.

Monday 25 February 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Simple Modular Lie Algebras, Non-graded Hamiltonians, and their Restricted Representations

Horacio Guerra, Newcastle University.

CMS, MR14.

Friday 22 February 2019, 15:00-16:00

Differential Geometry and Topology Seminar

New complete metrics with holonomy G_2

Johannes Nordstrom, Bath.

MR13.

Wednesday 20 February 2019, 16:00-17:00

Algebraic Geometry Seminar

(e,d)-log canonical singularities

Joaquin Moraga, University of Utah.

CMS MR13.

Wednesday 20 February 2019, 14:15-15:15

Discrete Analysis Seminar

Is a random polynomial irreducible?

Dimitris Koukoulopoulos (Université de Montréal).

MR11, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 20 February 2019, 13:45-14:45

Number Theory Seminar

Application of (mixed) Ax-Schanuel to counting rational points on curves

Ziyang Gao.

MR13.

Tuesday 19 February 2019, 14:30-15:30

Partial Differential Equations seminar

About wave and Schrödinger equations in the exterior of many strictly convex obstacles

David Lafontaine, University of Bath.

CMS, MR13.

Monday 18 February 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Tame but not exactly harmless

Joe Allen, University of Bristol.

CMS, MR14.

Friday 15 February 2019, 15:00-16:00

Combinatorics Seminar

A stable arithmetic regularity lemma in finite abelian groups

Caroline Terry (University of Chicago).

MR12.

Thursday 14 February 2019, 14:30-15:30

Algebra and Representation Theory Seminar

Indecomposable tilting modules for the blob algebra

Amit Hazi.

MR12.

Wednesday 13 February 2019, 16:30-17:30

Differential Geometry and Topology Seminar

Torus knots and rational homology balls

Ana Lecuona, Glasgow.

MR13.

Wednesday 13 February 2019, 16:00-17:00

Algebraic Geometry Seminar

Smoothing toroidal crossing varieties

Helge Ruddat, Hamburg.

CMS MR13.

Wednesday 13 February 2019, 14:15-15:15

Number Theory Seminar

Dynamical uniform boundedness and the abc-conjecture

Nicole Looper (Cambridge).

MR13.

Tuesday 12 February 2019, 14:30-15:30

Category Theory Seminar

Locally graded categories

Paul Levy (University of Birmingham).

MR4, Centre for Mathematical Sciences.

Tuesday 12 February 2019, 14:15-15:15

Junior Algebra and Number Theory seminar

Special and Extra Special Groups

Vladimir Vankov, University of Southampton.

CMS, MR14.

Friday 08 February 2019, 15:00-16:00

Algebraic Geometry Seminar

(COW) Standard Models of Low Degree del Pezzo Fibrations via GIT for Hilbert Points

Maksym Fedorchuk, Boston College.

CMS MR9.

Thursday 07 February 2019, 17:00-18:00

Algebraic Geometry Seminar

(COW) Tree Compactifications of the Moduli Space of Genus Zero Curves

Diane Maclagan, Warwick.

CMS MR9.

Thursday 07 February 2019, 15:30-16:30

Combinatorics Seminar

Cycle-complete Ramsey numbers

Peter Keevash (University of Oxford).

MR12.

Thursday 07 February 2019, 14:30-15:30

Algebraic Geometry Seminar

(COW) Open-Closed Duality is Mirror to the Double Suspension

Michel van Garrel, Warwick.

CMS MR9.

Thursday 07 February 2019, 14:00-15:00

Differential Geometry and Topology Seminar

Jordan property for diffeomorphism groups

Ignasi Mundet i Riera, Barcelona.

MR13.

Wednesday 06 February 2019, 16:00-17:00

Algebraic Geometry Seminar

The stationary open Gromov-Witten theory of (CP^1,RP^1).

Ran Tessler (Weizmann Institute).

CMS MR13.

Wednesday 06 February 2019, 14:15-15:15

Number Theory Seminar

Integer valued polynomials and fast equdistribution in number fields

Mikolaj Fraczyk.

MR13.

Tuesday 05 February 2019, 14:30-15:30

Category Theory Seminar

A new proof of the lattice property of the Tamari order

Noam Zeilberger (University of Birmingham).

MR4, Centre for Mathematical Sciences.

Tuesday 05 February 2019, 14:15-15:15

Combinatorics Seminar

Analytic functions in Bernoulli percolation

Agelos Georgakopoulos (University of Warwick).

MR12.

Thursday 31 January 2019, 14:30-15:30

Differential Geometry and Topology Seminar

Critical points of low index for the systole function

Maxime Fortier-Bourque, Glasgow.

MR13.

Wednesday 30 January 2019, 16:00-17:00

Algebraic Geometry Seminar

Complements on log canonical fano varieties

Yanning Xu (Cambridge).

CMS MR13.

Wednesday 30 January 2019, 14:15-15:15

Number Theory Seminar

On $(\varphi,\Gamma)$-modules for Lubin-Tate extensions

Otmar Venjakob (Heidelberg).

MR13.

Tuesday 29 January 2019, 14:30-15:30

Partial Differential Equations seminar

Sharp eigenvalue estimates on degenerating surfaces.

Melanie Rupflin, University of Oxford.

CMS, MR13.

Monday 28 January 2019, 15:00-16:00

Junior Algebra and Number Theory seminar

Discrete and free two-generated subgroups of SL2

Matthew Conder, University of Cambridge.

CMS, MR14.

Friday 25 January 2019, 15:00-16:00

Differential Geometry and Topology Seminar

Surface subgroups of cubulable hyperbolic groups

Henry Wilton, Cambridge.

MR13.

Wednesday 23 January 2019, 16:00-17:00

Algebraic Geometry Seminar

The non-archimedean SYZ fibration

Johannes Nicaise, Imperial College.

CMS MR13.

Wednesday 23 January 2019, 14:15-15:15

Discrete Analysis Seminar

On a question of Babai and Sós, a model theoretic approach

Daniel Palacin (Freiburg).

MR11, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 23 January 2019, 13:45-14:45

Number Theory Seminar

Finding three-term arithmetic progressions in dense sets of integers

Thomas Bloom (Cambridge).

MR13.

Tuesday 22 January 2019, 14:30-15:30

Partial Differential Equations seminar

Wegner estimate for the random breather model

Matthias Taeufer, Queen Mary University (London).

CMS, MR13.

Monday 21 January 2019, 15:00-16:00

Discrete Analysis Seminar

WOMBL: Number fields with prescribed norms

Christopher Frei (Manchester).

MR3, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Monday 14 January 2019, 16:15-16:55

Discrete Analysis Seminar

WOMBL: The maximum of the Riemann zeta function on the 1-line

Winston Heap (UCL).

MR3, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Monday 14 January 2019, 15:30-16:10

Discrete Analysis Seminar

WOMBL: Partial Associativity in Latin Squares

Jason Long (Cambridge).

MR3, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Monday 14 January 2019, 14:15-14:55

Discrete Analysis Seminar

WOMBL: The minimum number of additive tuples in groups of prime order

Katherine Staden (Oxford).

MR3, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Monday 14 January 2019, 13:30-14:10

Discrete Analysis Seminar

WOMBL: Dimension of planar self-affine sets and measures

Ariel Rapaport (Cambridge).

MR3, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Monday 14 January 2019, 11:15-11:55

Discrete Analysis Seminar

Non-proximal linear random walks on the torus

Weikun He, Hebrew University of Jerusalem.

MR4, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Monday 10 December 2018, 15:15-16:15

Discrete Analysis Seminar

Bounds for sets lacking x,x+y,x+y^2

Sarah Peluse, Stanford University.

MR4, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Monday 10 December 2018, 13:45-14:45

Combinatorics Seminar

The number of symbols that forces a transversal

Liana Yepremyan (University of Oxford).

MR12.

Thursday 29 November 2018, 14:30-15:30

Algebra and Representation Theory Seminar

A Beilinson-Bernstein Theorem for p-adic analytic quantum groups

Nicolas Dupré.

MR12.

Wednesday 28 November 2018, 16:30-17:30

Differential Geometry and Topology Seminar

Stabilization distance bounds from link Floer homology

Andras Juhasz, Oxford.

MR13.

Wednesday 28 November 2018, 16:00-17:00

Discrete Analysis Seminar

Higher-rank Bohr sets and multiplicative diophantine approximation

Niclas Technau, University of York.

MR5, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 28 November 2018, 13:45-14:45

Number Theory Seminar

Singular moduli for real quadratic fields and p-adic mock modular forms

Jan Vonk (Oxford).

MR13.

Tuesday 27 November 2018, 14:30-15:30

Category Theory Seminar

Univalent Universes of Sets

Andrew Pitts (University of Cambridge).

MR4, Centre for Mathematical Sciences.

Tuesday 27 November 2018, 14:15-15:15

Partial Differential Equations seminar

Turbulent solutions of the nonlinear Schrodinger equation : a link between the scattering theory and the Arnold diffusion

Nikolai Tzvetkov, Université de Cergy-Pontoise, France.

CMS, MR13.

Monday 26 November 2018, 16:30-17:30

Partial Differential Equations seminar

Bubbling analysis for closed and free boundary minimal hypersurfaces

Reto Buzano (Müller), Queen Mary University of London.

CMS, MR13.

Monday 26 November 2018, 15:00-16:00

Junior Algebra and Number Theory seminar

Sheaves on Buildings, Homological Induction and Complexes of Groups

Mark Butler, University of Birmingham.

CMS, MR14.

Friday 23 November 2018, 15:00-16:00

Combinatorics Seminar

Colouring the real numbers and sum-sets with repetitions

Daniel Soukup (Universioty of Vienna).

MR12.

Thursday 22 November 2018, 16:00-17:00

Combinatorics Seminar

Families of permutations with a forbidden intersection

David Ellis (Queen Mary UL).

MR12.

Thursday 22 November 2018, 14:30-15:30

Differential Geometry and Topology Seminar

Tropical Lagrangians and mirror symmetry

Jeff Hicks, Berkeley & ETH.

MR13.

Wednesday 21 November 2018, 16:00-17:00

Algebraic Geometry Seminar

Hyperbolicity of moduli spaces and Hodge theory

Yohan Brunebarbe, Université de Bordeaux.

CMS MR13.

Wednesday 21 November 2018, 14:15-15:15

Discrete Analysis Seminar

Uniform Spectral Gaps and Paradoxical Decompositions: the Affine Plane

Lam Pham, Yale University.

MR5, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 21 November 2018, 13:45-14:45

Number Theory Seminar

Iwahori-Hecke algebras and measures for split Kac-Moody groups

Ramla Abdellatif (Université de Picardie Jules Verne).

MR13.

Tuesday 20 November 2018, 14:30-15:30

Partial Differential Equations seminar

Uniqueness of the solution to the 2D Vlasov-Navier-Stokes system

Ayman Moussa, Sorbonne Université (Paris).

CMS, MR13.

Monday 19 November 2018, 15:00-16:00

Junior Algebra and Number Theory seminar

Towards an upper bound for the number of composition factors of Specht modules.

Diego Millan Berdasco, Queen Mary University of London.

CMS, MR14.

Friday 16 November 2018, 15:00-16:00

Algebra and Representation Theory Seminar

On groups of finite upper rank

Dan Segal (Oxford).

MR12.

Wednesday 14 November 2018, 16:30-17:30

Differential Geometry and Topology Seminar

Detecting exotic smooth structures in diffeomorphism groups

Manuel Krannich, Cambridge.

MR13.

Wednesday 14 November 2018, 16:00-17:00

Algebraic Geometry Seminar

A class of singularity of arbitrary pairs and log canonicalizations

Kenta Hashizume (Kyoto).

CMS MR13.

Wednesday 14 November 2018, 14:15-15:15

Discrete Analysis Seminar

Matrix coefficients of finite groups

Ben Green, University of Oxford.

MR5, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 14 November 2018, 13:45-14:45

Number Theory Seminar

Variation of Iwasawa invariants in residually reducible Hida families

Preston Wake (IAS).

MR13.

Tuesday 13 November 2018, 14:30-15:30

Category Theory Seminar

Univalent Completion

Ieke Moerdijk (University of Utrecht).

MR5, Centre for Mathematical Sciences.

Tuesday 13 November 2018, 14:15-15:15

Partial Differential Equations seminar

Diffusion and mixing in incompressible flows

Michele Coti-Zelati, Imperial College London.

CMS, MR13.

Monday 12 November 2018, 15:00-16:00

Junior Algebra and Number Theory seminar

Cohomology of PSL(2,q)

Jack Saunders, University of Birmingham.

CMS, MR14.

Friday 09 November 2018, 15:00-16:00

Combinatorics Seminar

Stability results for graphs containing a critical edge

Alexander Roberts (University of Oxford).

MR12.

Thursday 08 November 2018, 14:30-15:30

Algebra and Representation Theory Seminar

A Proper Mapping Theorem for coadmissible D-cap-modules

Andreas Bode (Oxford).

MR12.

Wednesday 07 November 2018, 16:30-17:30

Differential Geometry and Topology Seminar

Quantum cohomology and DAHA actions

Catharina Stroppel, Bonn.

MR13.

Wednesday 07 November 2018, 16:00-17:00

Algebraic Geometry Seminar

A Ringel-Hall type construction of vertex algebras

Dominic Joyce, Oxford.

CMS MR13.

Wednesday 07 November 2018, 14:15-15:15

Discrete Analysis Seminar

Correlations of multiplicative functions at almost all scales

Joni Teräväinen, University of Oxford.

MR5, CMS, Wilberforce Road, Cambridge, CB3 0WB.

Wednesday 07 November 2018, 13:45-14:45

Number Theory Seminar

Level raising for automorphic representations of GL(2n)

Christos Anastassiades (Cambridge).

MR13.

Tuesday 06 November 2018, 14:30-15:30

Combinatorics Seminar

The largest K_s-free induced subgraph in a K_t-free graph

Oliver Janzer (University of Cambridge).

MR12.

Thursday 01 November 2018, 14:30-15:30

Algebra and Representation Theory Seminar

Partition algebras and Deligne's category Rep(S_t)

Stuart Martin.

MR12.

Wednesday 31 October 2018, 16:30-17:30

Differential Geometry and Topology Seminar

Algebraic K-theory and exact Lagrangians in cotangent bundles

Thomas Kragh, Uppsala.

MR13.

Wednesday 31 October 2018, 16:00-17:00

Algebraic Geometry Seminar

On Mori fibre spaces of dimension 4 and their automorphism group

Enrica Floris, Université de Poitiers.

CMS MR13.

Wednesday 31 October 2018, 14:15-15:15

Number Theory Seminar

Where are the zeroes of a random p-adic polynomial?

Xavier Caruso (CNRS).

MR13.

Tuesday 30 October 2018, 14:30-15:30

Category Theory Seminar

A Model Invariance Problem in Homotopy Type Theory

Anthony Bordg (University of Cambridge).

MR4, Centre for Mathematical Sciences.

Tuesday 30 October 2018, 14:15-15:15

Partial Differential Equations seminar

Linear systems of wave equations on cosmological backgrounds with convergent asymptotics

Hans Ringström, KTH Stockholm Sweden.

CMS, MR13.

Monday 29 October 2018, 15:00-16:00

Junior Algebra and Number Theory seminar

Computing With Permutation Representations of Finite Groups

Robert Chamberlain, University of Warwick.

CMS, MR14.

Friday 26 October 2018, 15:00-16:00

Combinatorics Seminar

Nonstandard Methods in Ramsey Theory

Mauro Di Nasso (University of Pisa).

MR12.

Thursday 25 October 2018, 14:30-15:30

Algebra and Representation Theory Seminar

Chain conditions in the enveloping algebra of the Witt algebra

Susan Sierra (Edinburgh).

MR12.

Wednesday 24 October 2018, 16:30-17:30

Differential Geometry and Topology Seminar

The quantum Steenrod square

Nicholas Wilkins, Oxford.

MR13.

Wednesday 24 October 2018, 16:00-17:00

Algebraic Geometry Seminar

Distinguishing algebraic models for the open symplectic mapping tori

Baris Kartal, MIT.

CMS MR13.

Wednesday 24 October 2018, 14:15-15:15

Number Theory Seminar

Common torsion points and a uniform Manin-Mumford bound for a family of genus 2 curves

Holly Krieger (Cambridge).

MR13.

Tuesday 23 October 2018, 14:30-15:30

Category Theory Seminar

No-Go Theorems for Distributive Laws

Maaike Zwart (University of Oxford).

MR4, Centre for Mathematical Sciences.

Tuesday 23 October 2018, 14:15-15:15

Algebra and Representation Theory Seminar

A counterexample to the first Zassenhaus conjecture

Florian Eisele (City).

MR12.

Wednesday 17 October 2018, 16:30-17:30

Differential Geometry and Topology Seminar

Convex cocompact actions of Coxeter groups

Fanny Kassel, IHES.

MR13.

Wednesday 17 October 2018, 16:00-17:00

Algebraic Geometry Seminar

Berkovich approach to degenerations of hyper-Kähler varieties

Enrica Mazzon, Imperial College.

CMS MR13.

Wednesday 17 October 2018, 14:15-15:15

Number Theory Seminar

l-adic local systems over a curve

Hongjie Yu (IMJ-PRG).

MR13.

Tuesday 16 October 2018, 14:30-15:30

Partial Differential Equations seminar

Cylindrical Estimates for High Codimension Mean Curvature Flow

Huy The Nguyen, Queen Mary University London.

CMS, MR13.

Monday 15 October 2018, 15:00-16:00

Junior Algebra and Number Theory seminar

A category O for quantum Arens-Michael envelopes.

Nicolas Dupré.

CMS, MR14.

Friday 12 October 2018, 15:00-16:00

Combinatorics Seminar

Theorems of Caratheodory, Helly, and Tverberg without dimension

Imre Bárány (UCL and Rényi Institute).

MR12.

Thursday 11 October 2018, 15:00-16:00

Algebra and Representation Theory Seminar

The ideal structure of solvable Iwasawa algebras

Adam Jones (Oxford) .

MR12.

Wednesday 10 October 2018, 16:30-17:30

Differential Geometry and Topology Seminar

Matrix integrals, graphs on surfaces and mapping class groups

Doron Puder, Tel Aviv.

MR13.

Wednesday 10 October 2018, 16:00-17:00

Algebraic Geometry Seminar

Curves, maps, and singularities in genus one

Dhruv Ranganathan (MIT/Cambridge).

CMS MR13.

Wednesday 10 October 2018, 14:15-15:15

Number Theory Seminar

Cohomologies of stacks of shtukas

Cong Xue (Cambridge).

MR11.

Tuesday 09 October 2018, 14:30-15:30

Partial Differential Equations seminar

Singularity formation and bubbling in nonlinear diffusions

Manuel del Pino, University of Bath.

CMS, MR13.

Monday 08 October 2018, 15:00-16:00

Category Theory Seminar

Dagger limits

Martti Karvonen (University of Edinburgh).

MR4, Centre for Mathematical Sciences.

Tuesday 18 September 2018, 14:15-15:15

Number Theory Seminar

Averages of Characteristic Polynomials from Classical Groups and L-functions

Alexander Gamburd (The Graduate Center, CUNY).

MR11.

Tuesday 12 June 2018, 14:30-15:30

Number Theory Seminar

Semisimplicity of certain Galois representations occurring in etale cohomology of unitary Shimura varieties

Jan Nekovář (Sorbonne Université).

MR13.

Tuesday 05 June 2018, 14:30-15:30

Combinatorics Seminar

The Junta Method for Hypergraphs

Noam Lifschitz (Bar-Ilan University).

MR13.

Thursday 31 May 2018, 14:30-15:30

Algebra and Representation Theory Seminar

Milnor fiber complexes and some representations

Alexander Miller (Vienna).

MR12.

Wednesday 30 May 2018, 16:30-17:30

Algebraic Geometry Seminar

Pseudolattices, del Pezzo surfaces, and fibrations over discs.

Alan Thompson, Cambridge.

CMS MR13.

Wednesday 30 May 2018, 14:15-15:15

Combinatorics Seminar

Complete Graphs with No Rainbow Tree

Peter Wagner (University of Rostock).

MR13.

Thursday 24 May 2018, 14:30-15:30

Differential Geometry and Topology Seminar

Stable diffeomorphisms of 4-manifolds

Mark Powell, Durham.

MR13.

Wednesday 23 May 2018, 16:00-17:00

Algebraic Geometry Seminar

A simple proof with effective bounds for the Kobayashi conjecture on generic hyperbolicity.

Jean-Pierre Demailly (Grenoble).

CMS MR13.

Wednesday 23 May 2018, 14:15-15:15

Partial Differential Equations seminar

On the uniqueness of graphical mean curvature flow

Mariel Sáez, Pontificia Universidad Catolica de Chile.

CMS, MR21.

Tuesday 22 May 2018, 15:00-16:00

Number Theory Seminar

On the automorphy of 2-dimensional potentially semistable deformation rings of $G_{Q_p}$

Shen-Ning Tung (Universität Duisburg-Essen).

MR13.

Tuesday 22 May 2018, 14:30-15:30