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Differential Geometry and Topology Seminar

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Weekly seminar in topics ranging amongst symplectic and Riemannian geometry, low-dimensional and algebraic topology, dynamical systems, geometric group theory etc. The seminar meets Wednesday afternoons (in term) from 4.00-5.00 p.m.

Also archived on the DPMMS seminar pages. Talks before Michaelmas 2008 were part of the (then) Geometry Seminar series.

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If you have a question about this list, please contact: Jake Rasmussen; HoD Secretary, DPMMS; Oscar Randal-Williams; Henry Wilton; Ailsa Keating. If you have a question about a specific talk, click on that talk to find its organiser.

0 upcoming talks and 333 talks in the archive.

Almost toric yoga for stable double surfaces (Part II)

Please note the unusual time and place.

UserJonny Evans (Lancaster).

HouseCMS, MR15.

ClockFriday 14 March 2025, 10:30-11:30

Almost toric yoga for stable double surfaces (Part I)

Please note the unusual time and place.

UserJonny Evans (Lancaster).

HouseCMS, MR14.

ClockThursday 13 March 2025, 11:15-12:15

Nonsqueezable Klein bottles

UserJonny Evans (Lancaster).

HouseMR13.

ClockWednesday 12 March 2025, 16:00-17:00

Ambidextrous homology theories

UserJeremy Hahn (Cambridge).

HouseCMS, MR15.

ClockWednesday 05 March 2025, 16:00-17:00

Simplicial volume and aspherical manifolds

UserMarco Moraschini (Università di Bologna).

HouseCMS, MR15.

ClockWednesday 19 February 2025, 16:00-17:00

Simplicial volume and aspherical manifolds

UserMarco Moraschini (Università di Bologna).

HouseCMS, MR15.

ClockSunday 16 February 2025, 16:00-17:00

Knot theory and complex curves

UserMatthew Hedden (Michigan State University).

HouseMR13.

ClockWednesday 12 February 2025, 16:00-17:00

Fixed point Floer cohomology and the enumerative geometry of singular hypersurfaces

UserMaxim Jeffs (Cambridge).

HouseMR13.

ClockWednesday 04 December 2024, 16:00-17:00

Scissors automorphism groups and their homology

UserRobin Sroka (Münster).

HouseMR13.

ClockWednesday 27 November 2024, 16:00-17:00

The stable cohomology of block diffeomorphisms of connected sums of S^k × S^l

UserRobin Stoll (Cambridge).

HouseMR13.

ClockWednesday 13 November 2024, 16:00-17:00

Open Gromov-Witten invariants in genus zero

UserAmanda Hirschi (Sorbonne).

HouseMR13.

ClockWednesday 06 November 2024, 16:00-17:00

Special seminar: Superabundance and Lagrangian submanifolds

UserJeff Hicks (Edinburgh).

HouseMR13.

ClockThursday 31 October 2024, 10:00-11:00

Building non-positive curved spaces with tropical data

UserJeff Hicks (Edinburgh).

HouseMR13.

ClockWednesday 30 October 2024, 16:00-17:00

Special seminar: SYZ fibrations and tropical geometry

UserJeff Hicks (Edinburgh).

HouseMR13.

ClockTuesday 29 October 2024, 16:00-17:00

Degeneration of Calabi-Yau metrics

UserYang Li (Cambridge).

HouseMR13.

ClockWednesday 23 October 2024, 16:00-17:00

Homological mirror symmetry for K3 surfaces

UserAilsa Keating (Cambridge).

HouseMR13.

ClockWednesday 16 October 2024, 16:00-17:00

Homeomorphisms of contractible manifolds

UserOscar Randal-Williams (Cambridge).

HouseMR13.

ClockWednesday 22 May 2024, 16:00-17:00

Bounded cohomology of transformation groups of R^n

UserFrancesco Fournier-Facio (Cambridge).

HouseMR13.

ClockWednesday 15 May 2024, 16:00-17:00

Group rings and hyperbolic geometry

UserGrigori Avramidi (MPIM).

HouseMR13.

ClockWednesday 08 May 2024, 16:00-17:00

Generalized homology and symplectic cohomology

UserBaris Kartal (Edinburgh).

HouseMR13.

ClockWednesday 01 May 2024, 16:00-17:00

Lagrangian cobordisms and K-theory of bielliptic surfaces

UserÁlvaro Muñiz Brea (Edinburgh).

HouseMR13.

ClockWednesday 13 March 2024, 16:00-17:00

Distance in the pants graph and applications to hyperbolic geometry

UserMehdi Yazdi (KCL).

HouseMR13.

ClockWednesday 06 March 2024, 16:00-17:00

Simple homotopy types of even dimensional manifolds

UserJohn Nicholson (Glasgow).

HouseMR13.

ClockWednesday 28 February 2024, 16:00-17:00

Associative submanifolds in G2 manifolds with symmetries

UserFederico Trinca (UCL).

HouseMR13.

ClockWednesday 21 February 2024, 16:00-17:00

Finite quotients and fibring with a view towards projective varieties

UserSam Hughes (Oxford).

HouseMR13.

ClockWednesday 14 February 2024, 16:00-17:00

2-torsion rational homology spheres and SL(2,C)-representations

UserRaphael Zentner (Durham).

HouseMR13.

ClockWednesday 31 January 2024, 16:00-17:00

Taut surgeries on curves and shortest geodesics

UserMacarena Arenas (Cambridge).

HouseMR13.

ClockWednesday 24 January 2024, 16:00-17:00

Counting limit theorems for representations of Gromov-hyperbolic groups

UserÇağrı Sert (Universität Zürich).

HouseMR13.

ClockWednesday 29 November 2023, 16:00-17:00

Scalar curvature on manifolds with at least two ends

UserRudolf Zeidler (Muenster).

HouseMR13.

ClockWednesday 22 November 2023, 16:00-17:00

Arborealization and the construction of Floer homotopy types for Weinstein manifolds

UserAbigail Ward (Cambridge).

HouseMR13.

ClockWednesday 15 November 2023, 16:00-17:00

Type A symplectic Auslander correspondence

UserIlaria Di Dedda (KCL).

HouseMR13.

ClockWednesday 08 November 2023, 16:00-17:00

Lagrangian link quasimorphisms and the non-simplicity of Hameomorphism group of surfaces

UserCheuk Yu Mak (Southampton).

HouseMR13.

ClockWednesday 01 November 2023, 16:00-17:00

Distribution of random quasifuchsian surfaces in 3-manifolds

UserVlad Markovic (Oxford).

HouseMR13.

ClockWednesday 25 October 2023, 16:00-17:00

An h-principle for algebraic bundles and applications

UserAlexis Aumonier (Cambridge).

HouseMR13.

ClockWednesday 18 October 2023, 16:00-17:00

Infinite-dimensional Morse indices and new invariants of G2-manifolds

UserLaurence Mayther (Cambridge).

HouseMR13.

ClockWednesday 11 October 2023, 16:00-17:00

Symplectic invariants of Calabi-Yau threefolds

UserAleksander Doan (UCL).

HouseMR13.

ClockWednesday 24 May 2023, 16:00-17:00

Slice alternating knots, rational balls, and lattice embeddings

UserBrendan Owens (Glasgow) .

HouseMR13.

ClockWednesday 17 May 2023, 16:00-17:00

Stable equivalence relations of 4-manifolds

UserDaniel Kasprowski (Southampton).

HouseMR13.

ClockWednesday 10 May 2023, 16:00-17:00

Canonical decomposition of rational maps

UserMikhail Hlushchanka (Utrecht).

HouseMR13.

ClockWednesday 03 May 2023, 16:00-17:00

Closed geodesics and intersection numbers

UserYann Chaubet (Cambridge).

HouseMR13.

ClockWednesday 15 March 2023, 16:00-17:00

Homological stability of diffeomorphism groups using E_k-algebras

UserIsmael Sierra (Cambridge).

HouseMR13.

ClockWednesday 08 March 2023, 16:00-17:00

Squeezed knots

UserAndrew Lobb (Durham).

HouseMR13.

ClockWednesday 01 March 2023, 16:00-17:00

CR-twistor spaces over manifolds with G_2- and Spin(7)-structures

UserHông Vân Lê (Czech Academy of Sciences).

HouseMR13.

ClockWednesday 22 February 2023, 16:00-17:00

Deeper into the mapping class group via configurations

UserAndreas Stavrou (Cambridge).

HouseMR13.

ClockWednesday 15 February 2023, 16:00-17:00

From veering triangulations to dynamic pairs

UserSaul Schleimer (Warwick).

HouseMR13.

ClockWednesday 08 February 2023, 16:00-17:00

The cyclic open-closed map, u-connections and R-matrices

UserKai Hugtenburg (Edinburgh).

HouseMR13.

ClockWednesday 01 February 2023, 16:00-17:00

On frame flow ergodicity

UserThibault Lefeuvre (Sorbonne).

HouseMR13.

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

Parameterised moduli spaces of surfaces as infinite loop spaces

UserAndrea Bianchi (Copenhagen).

HouseMR13.

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

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

UserViveka Erlandsson (Bristol).

HouseMR13.

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

String topology and the configuration space of two points

UserFlorian Naef (Trinity College Dublin).

HouseMR13.

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

On not the rational dualizing module for Aut(F_n)

UserZachary Himes (Cambridge).

HouseMR13.

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

The role of stability conditions in understanding Artin groups

UserEdmund Heng (IHES).

HouseMR13.

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

Topological Langlands duality for 3-manifolds

UserDavid Jordan (Edinburgh).

HouseMR13.

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

Morava K-theory of infinite groups and Euler characteristic

UserIrakli Patchkoria (Aberdeen).

HouseMR13.

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

4-manifolds with infinite cyclic fundamental group

UserMark Powell (Glasgow).

HouseMR13.

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

Mapping class groups for simply connected 4-manifolds with boundary

UserPatrick Orson, MPI Bonn.

HouseMR13.

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

Homological filling functions and the word problem

UserRobert Kropholler (Warwick).

HouseMR13.

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

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

UserGabriel Paternain (Cambridge).

HouseMR13.

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

Geometry and spectrum of random hyperbolic surfaces

UserLaura Monk (Bristol).

HouseMR13.

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

Knot theory and machine learning

UserMarc Lackenby, Oxford.

HouseMR13.

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

Homotopical Lagrangian Monodromy

UserNoah Porcelli, Cambridge.

HouseMR13.

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

Khovanov homology and knot detection

UserSteven Sivek, Imperial College London.

HouseMR13.

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

Applications of cobordism categories to enumerative invariants

UserMarkus Upmeier, Aberdeen.

HouseMR13.

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

Smooth embeddings and their families

UserDanica Kosanović, ETH.

HouseMR13.

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

Character varieties of random groups

UserOren Becker, Cambridge.

HouseMR13.

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

The surface category and tropical curves

UserJan Steinebrunner, University of Cambridge.

HouseMR13.

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

Knots, minimal surfaces and J-holomorphic curves

UserJoel Fine, Université Libre de Bruxelles.

HouseMR13.

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

Morava K-theory and Hamiltonian loops

UserIvan Smith, Cambridge.

HouseMR13.

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

Homological stability for Temperley-Lieb algebras

UserRachael Boyd, Cambridge.

HouseMR13.

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

Symplectic cohomology of compound du Val singularities

UserJonny Evans, Lancaster.

HouseMR13.

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

The topology of the Gelfand–Zeitlin fiber

UserJeff Carlson, Imperial.

HouseMR13.

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

Trying to quantify Gromov's non-squeezing theorem

UserUmut Varolgunes, Edinburgh.

HouseMR13.

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

Cubulating groups acting on polygonal complexes

UserCalum Ashcroft, Cambridge.

HouseMR13.

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

The transport Oka-Grauert principle for simple surfaces

UserJan Bohr, Cambridge.

HouseMR13.

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

Trisections and the Thom conjecture - CANCELLED

UserPeter Lambert-Cole, MPI Bonn.

HouseMR13.

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

Highly connected manifolds in dimensions larger than 248

UserJeremy Hahn, MIT.

HouseMR13.

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

An arithmetic count of rational plane curves

UserKirsten Wickelgren, Duke.

HouseMR13.

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

Recent progress on the Fried conjecture

UserViet Dang, Lyon.

HouseMR13.

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

Resonant spaces for volume preserving Anosov flows

UserGabriel Paternain, Cambridge.

HouseMR13.

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

Rational curves and birational contractions on hyperkahler manifolds

UserEkaterina Amerik, Orsay.

HouseMR13.

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

Groups acting improperly on cube complexes

UserJason Manning, Cornell.

HouseMR13.

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

Exotic Lagrangian tori in Grassmannians

UserMarco Castronovo, Rutgers.

HouseMR13.

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

Quantum topology of Legendrian curves

UserFabian Haiden, Oxford.

HouseMR13.

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

Obstructing isotopies between surfaces in four-manifolds

UserHannah Schwartz, MPI Bonn.

HouseMR13.

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

Quasimorphisms on groups of diffeomorphisms

UserRichard Webb, Cambridge.

HouseMR13.

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

Homological representations for families of groups

UserArthur Soulié, Cambridge.

HouseMR13.

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

Knotted surfaces in 4-manifolds and distances between them

UserOliver Singh, Durham.

HouseMR13.

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

The spectrum of simplicial volume

UserNicolaus Heuer, Cambridge.

HouseMR13.

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

Exact Calabi-Yau structures and disjoint Lagrangian spheres

UserYin Li, UCL.

HouseMR13.

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

Symplectic embeddings and infinite staircases

UserTara Holm, Cornell.

HouseMR13.

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

Blowing up extremal Poincaré type manifolds

UserLars Sektnan, UQAM / McGill.

HouseMR13.

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

Splitting of the homology of the punctured mapping class group

UserAndrea Bianchi, Bonn.

HouseMR13.

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

Squeezing Lagrangian tori in R^4

UserEmmanuel Opshtein, Strasbourg.

HouseMR13.

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

Lagrangian Clean Surgery and Projective Dehn Twists

UserWeiwei Wu, University of Georgia.

HouseMR13.

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

Cohomology of Torelli groups

UserOscar Randal-Williams, Cambridge.

HouseMR13.

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

Smoothing finite group actions on three-manifolds

UserJohn Pardon, Princeton.

HouseMR13.

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

New complete metrics with holonomy G_2

UserJohannes Nordstrom, Bath.

HouseMR13.

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

Torus knots and rational homology balls

UserAna Lecuona, Glasgow.

HouseMR13.

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

Jordan property for diffeomorphism groups

UserIgnasi Mundet i Riera, Barcelona.

HouseMR13.

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

Critical points of low index for the systole function

UserMaxime Fortier-Bourque, Glasgow.

HouseMR13.

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

Surface subgroups of cubulable hyperbolic groups

UserHenry Wilton, Cambridge.

HouseMR13.

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

Stabilization distance bounds from link Floer homology

UserAndras Juhasz, Oxford.

HouseMR13.

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

Tropical Lagrangians and mirror symmetry

UserJeff Hicks, Berkeley & ETH.

HouseMR13.

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

Detecting exotic smooth structures in diffeomorphism groups

UserManuel Krannich, Cambridge.

HouseMR13.

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

Quantum cohomology and DAHA actions

UserCatharina Stroppel, Bonn.

HouseMR13.

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

Algebraic K-theory and exact Lagrangians in cotangent bundles

UserThomas Kragh, Uppsala.

HouseMR13.

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

The quantum Steenrod square

UserNicholas Wilkins, Oxford.

HouseMR13.

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

Convex cocompact actions of Coxeter groups

UserFanny Kassel, IHES.

HouseMR13.

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

Matrix integrals, graphs on surfaces and mapping class groups

UserDoron Puder, Tel Aviv.

HouseMR13.

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

Stable diffeomorphisms of 4-manifolds

UserMark Powell, Durham.

HouseMR13.

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

An analogue of the curve complex for Garside groups

UserBertold Wiest (Université de Rennes 1).

HouseMR13.

ClockWednesday 16 May 2018, 16:00-17:00

Detecting splittings of hyperbolic groups

UserBenjamin Barrett (Cambridge).

HouseMR13.

ClockWednesday 09 May 2018, 16:00-17:00

Tropically constructed Lagrangian in mirror quintic threefolds

UserCheuk Yu Mak, Cambridge.

HouseMR13.

ClockWednesday 14 March 2018, 16:00-17:00

Lp-restriction of eigenfunctions to random Cantor type sets

UserSuresh Eswarathasan, Cardiff.

HouseMR13.

ClockWednesday 07 March 2018, 16:00-17:00

Stable diffeomorphisms of 4-manifolds - POSTPONED

UserMark Powell, Durham.

HouseMR13.

ClockWednesday 28 February 2018, 16:00-17:00

Bundles with fiberwise negatively curved metrics

UserMauricio Bustamante, Augsburg.

HouseMR13.

ClockWednesday 21 February 2018, 16:00-17:00

On symplectic stabilisations and mapping classes

UserAilsa Keating, Cambridge.

HouseMR13.

ClockWednesday 14 February 2018, 16:00-17:00

Word-hyperbolic surface bundles

UserChris Leininger, UIUC.

HouseMR13.

ClockWednesday 07 February 2018, 16:00-17:00

Integrals over unitary groups, maps on surfaces, and Euler characteristics

UserMichael Magee, Durham.

HouseMR13.

ClockWednesday 31 January 2018, 16:00-17:00

Normal subgroups of mapping class groups

UserTara Brendle, Glasgow.

HouseMR13.

ClockWednesday 24 January 2018, 16:00-17:00

Legendrian Surfaces: Fostering the Art of Front Cooking

UserRoger Casals, UCL.

HouseMR13.

ClockWednesday 29 November 2017, 16:00-17:00

Homotopical ideas in the theory of knots

UserMarkus Szymik, Trondheim.

HouseMR13.

ClockWednesday 22 November 2017, 16:00-17:00

SU(2)-cyclic surgeries and the pillowcase

UserSteven Sivek, Imperial College.

HouseMR13.

ClockWednesday 15 November 2017, 16:00-17:00

Monodromy, flops and deformations

UserMichael Wemyss, Glasgow.

HouseMR13.

ClockWednesday 08 November 2017, 16:00-17:00

Infinite staircases in symplectic embedding capacity functions

UserAna Rita Pires, Cambridge.

HouseMR13.

ClockWednesday 01 November 2017, 16:00-17:00

Cubic fourfolds, K3 surfaces, and mirror symmetry

UserNick Sheridan, Cambridge.

HouseMR13.

ClockWednesday 25 October 2017, 16:00-17:00

Hypersymplectic structures on 4-manifolds and the G2 Laplacian flow

UserJoel Fine, ULB.

HouseMR13.

ClockWednesday 18 October 2017, 16:00-17:00

Ultralimits of maximal representations

UserBeatrice Pozzetti, Heidelberg.

HouseMR13.

ClockWednesday 11 October 2017, 16:00-17:00

Symmetries in monotone Lagrangian Floer theory

UserJack Smith, Cambridge.

HouseMR13.

ClockWednesday 24 May 2017, 16:00-17:00

Homological Stability of Moduli Spaces of High Dimensional Manifolds

UserNina Friedrich, Cambridge.

HouseMR13.

ClockWednesday 17 May 2017, 16:00-17:00

The Calderon problem for connections

UserMihajlo Cekic, Cambridge.

HouseMR13.

ClockWednesday 10 May 2017, 16:00-17:00

On the existence of Lagrangians with special properties

UserYng-Ing Lee, Taiwan and Oxford.

HouseMR13.

ClockWednesday 03 May 2017, 16:00-17:00

Higher Teichmueller theory: from PSL(2,R) to other Lie groups

UserMarc Burger, ETH.

HouseMR13.

ClockWednesday 15 March 2017, 16:00-17:00

Annular Khovanov-Lee homology, Braids, and Cobordisms

UserEli Grigsby, Boston College.

HouseMR13.

ClockWednesday 08 March 2017, 16:00-17:00

Rigidity and Flexibility for Handlebody Groups

UserSebastian Hensel, Bonn.

HouseMR13.

ClockWednesday 01 March 2017, 16:00-17:00

The cohomological McKay correspondence via Floer theory

UserAlexander Ritter, Oxford.

HouseMR13.

ClockWednesday 22 February 2017, 16:00-17:00

A log PSS map with applications to Lagrangian embedding questions

UserDan Pomerleano, Imperial.

HouseMR13.

ClockWednesday 15 February 2017, 16:00-17:00

A tale of two norms.

UserNathan Dunfield, UIUC.

HouseMR13.

ClockWednesday 08 February 2017, 16:00-17:00

Prospects for Floer homotopy theory

UserMohammed Abouzaid, Columbia.

HouseMR13.

ClockWednesday 01 February 2017, 16:00-17:00

Coherence and Kähler groups

UserPierre Py, Strasbourg & UNAM.

HouseMR13.

ClockWednesday 25 January 2017, 16:00-17:00

Surface subgroups of graphs of free groups.

UserHenry Wilton, Cambridge.

HouseMR13.

ClockWednesday 30 November 2016, 16:00-17:00

Thurston eigenvalues for unbounded postcritically finite rational maps

UserHolly Krieger, Cambridge.

HouseMR13.

ClockWednesday 23 November 2016, 16:00-17:00

Applications of cellular E_2-algebras

UserOscar Randal-Williams, Cambridge.

HouseMR13.

ClockWednesday 16 November 2016, 16:00-17:00

Stability of the geodesic ray transform in the presence of caustics

UserSean Holman, Manchester.

HouseMR13.

ClockWednesday 09 November 2016, 16:00-17:00

Polynomial-time Nielsen--Thurston type recognition

UserRichard Webb, Cambridge.

HouseMR13.

ClockWednesday 02 November 2016, 16:00-17:00

A remark on the Euler equations of hydrodynamics

UserKai Cieliebak, Augsburg.

HouseMR13.

ClockWednesday 26 October 2016, 16:00-17:00

Holonomy perturbations and irreducible SL(2,C)-representations of homology 3-spheres

UserRaphael Zentner, Regensburg.

HouseMR13.

ClockWednesday 19 October 2016, 16:00-17:00

From Foliations to Contact Structures

UserJonathan Bowden, Munich.

HouseMR13.

ClockWednesday 12 October 2016, 16:00-17:00

Concordance maps in knot Floer homology

UserMarco Marengon, Imperial.

HouseMR13.

ClockWednesday 25 May 2016, 16:00-17:00

Filtering the Heegaard-Floer contact invariant

UserAndy Wand, Glasgow.

HouseMR13.

ClockWednesday 18 May 2016, 16:00-17:00

C⁰-symplectic topology and the Arnold conjecture.

UserVincent Humiliere, Jussieu.

HouseMR13.

ClockWednesday 11 May 2016, 16:00-17:00

Homotopy theory and the space of metrics of positive scalar curvature

UserThomas Schick, Goettingen.

HouseMR13.

ClockWednesday 04 May 2016, 16:00-17:00

Infinite loop spaces and positive scalar curvature in the presence of a fundamental group

UserJohannes Ebert, Muenster.

HouseMR13.

ClockWednesday 27 April 2016, 16:00-17:00

Loops are loops

UserJake Rasmussen, Cambridge.

HouseMR13.

ClockWednesday 09 March 2016, 16:00-17:00

Counting torus fibrations on a K3 surface

UserSimion Filip, Chicago.

HouseMR13.

ClockWednesday 02 March 2016, 16:00-17:00

An "unlinked" Floer homology, and Poincaré surfaces.

UserBarney Bramham, Bochum.

HouseMR13.

ClockWednesday 24 February 2016, 16:00-17:00

Geometric Whitney problem: reconstruction of a manifold from a point cloud

UserMatti Lassas, Helsinki.

HouseMR13.

ClockWednesday 17 February 2016, 16:00-17:00

Rational homotopy theory of the little n-disks operads

UserThomas Willwacher, Zurich.

HouseMR13.

ClockWednesday 10 February 2016, 16:00-17:00

Veering Dehn Surgery

UserSaul Schleimer, Warwick.

HouseMR13.

ClockWednesday 03 February 2016, 16:00-17:00

Quasicircles of dimension 1+k^2 do not exist

UserOleg Ivrii, Helsinki.

HouseMR13.

ClockWednesday 27 January 2016, 16:00-17:00

Fixed point theorems for holomorphic maps on Teichmueller spaces and beyond

UserStergios Antonakoudis, Cambridge.

HouseMR13.

ClockWednesday 20 January 2016, 16:00-17:00

Geometry of the moduli space of abelian differentials

UserUrsula Hamenstadt, Bonn.

HouseMR13.

ClockWednesday 02 December 2015, 16:00-17:00

Tight contact structures on connected sums need not be contact connected sums

UserChris Wendl, UCL.

HouseMR13.

ClockWednesday 25 November 2015, 16:00-17:00

On profinite properties of 3-manifolds.

UserMichel Boileau, Aix-Marseille.

HouseMR13.

ClockWednesday 18 November 2015, 16:00-17:00

Resonance for loop homology of spheres

UserHans-Bert Rademacher, Leipzig.

HouseMR13.

ClockWednesday 11 November 2015, 16:00-17:00

Resolving isolated singularities of Kahler constant scalar curvature compact and ALE orbifolds

UserClaudio Arezzo, ICTP.

HouseMR13.

ClockWednesday 04 November 2015, 16:00-17:00

Hierarchical hyperbolicity

UserMark Hagen, Cambridge.

HouseMR13.

ClockWednesday 28 October 2015, 16:00-17:00

Contact topology from the Legendrian viewpoint

UserRoger Casals, MIT.

HouseMR13.

ClockWednesday 21 October 2015, 16:00-17:00

Recurrence on infinite cyclic coverings

UserAlbert Fathi, ENS Lyon.

HouseMR4.

ClockWednesday 08 July 2015, 16:15-17:15

Floer simple manifolds and L-space intervals

UserSarah Rasmussen, Cambridge.

HouseMR13.

ClockWednesday 27 May 2015, 16:00-17:00

Wise's w-cycle conjecture and homological coherence for one-relator groups

UserLars Louder, UCL.

HouseMR13.

ClockWednesday 20 May 2015, 16:00-17:00

Involutive Heegaard Floer homology and new correction terms

UserCiprian Manolescu, UCLA.

HouseMR13.

ClockWednesday 13 May 2015, 16:00-17:00

Recurrence on infinite cyclic coverings - CANCELLED

UserAlbert Fathi, ENS Lyon.

HouseMR13.

ClockWednesday 06 May 2015, 16:00-17:00

Inessential Brown-Peterson homology and bordism of elementary abelian groups

UserBernhard Hanke, University of Augsburg.

HouseMR13.

ClockWednesday 29 April 2015, 16:00-17:00

Title to be confirmed

UserSarah Rasmussen, Cambridge.

HouseMR13.

ClockTuesday 21 April 2015, 16:00-17:00

Formality of symplectic mapping tori

UserMarisa Fernandez, EHU, Spain.

HouseMR13.

ClockWednesday 11 March 2015, 16:00-17:00

Cycles in moduli spaces of graphs

UserKaren Vogtmann, Cornell.

HouseMR13.

ClockWednesday 04 March 2015, 16:00-17:00

Teichmüller curves in genus three and unlikely intersections

UserMartin Moeller, MPI & Frankfurt.

HouseMR13.

ClockWednesday 25 February 2015, 16:00-17:00

L-spaces versus non-left-orderability for graph manifolds

UserLiam Watson, Glasgow.

HouseMR13.

ClockWednesday 18 February 2015, 16:00-17:00

Lagrangian unknottedness in the cotangent bundle of a torus and applications

UserGeorgios Dimitroglou Rizell, Cambridge.

HouseMR13.

ClockWednesday 04 February 2015, 16:00-17:00

Categorified colored HOMFLY invariants of rational tangles

UserPaul Wedrich, Cambridge.

HouseMR13.

ClockWednesday 28 January 2015, 16:00-17:00

Towards homological mirror symmetry for hypersurfaces in the algebraic torus

UserDenis Auroux, Berkeley and l'IHP.

HouseMR13.

ClockWednesday 21 January 2015, 16:00-17:00

Family Floer cohomology

UserMohammed Abouzaid, Columbia.

HouseMR13.

ClockWednesday 14 January 2015, 16:00-17:00

No seminar scheduled

UserThe Invisible Man, Iping.

HouseMR13.

ClockWednesday 03 December 2014, 16:00-17:00

The Crowley-Nordström invariant for G2 manifolds

UserSebastian Goette, Freiburg.

HouseMR13.

ClockWednesday 26 November 2014, 16:00-17:00

Alternating knots with unknotting number one

UserDuncan McCoy, Glasgow.

HouseMR13.

ClockWednesday 19 November 2014, 16:00-17:00

The complex geometry of Teichmüller spaces and symmetric domains

UserStergios Antonakoudis, Cambridge.

HouseMR13.

ClockWednesday 12 November 2014, 16:00-17:00

Distinguishing 3-manifolds by their finite covers

UserHenry Wilton, Cambridge.

HouseMR13.

ClockWednesday 05 November 2014, 16:00-17:00

On exotic Lagrangian tori in the complex projective plane

UserRenato Vianna, Cambridge.

HouseMR13.

ClockWednesday 29 October 2014, 16:00-17:00

X-ray transform and lens rigidity on manifolds with hyperbolic trapped set

UserColin Guillarmou, ENS Paris.

HouseMR13.

ClockWednesday 22 October 2014, 16:00-17:00

Modular symbols, class numbers, and the high-dimensional cohomology of SL_n(O_K)

UserAndy Putman, Rice.

HouseMR13.

ClockWednesday 15 October 2014, 16:00-17:00

Knot Floer homologies

UserAndras Stipsicz, Budapest.

HouseMR13.

ClockWednesday 28 May 2014, 16:00-17:00

Classifying 3-dimensional TQFTs via generators and relations.

UserChris Schommer-Pries, MPI Bonn.

HouseMR13.

ClockWednesday 21 May 2014, 16:00-17:00

Floer cohomology of the Chiang Lagrangian

UserJonny Evans, UCL.

HouseMR13.

ClockWednesday 14 May 2014, 16:00-17:00

Commuting symplectomorphisms and Dehn twists in divisors

UserDmitry Tonkonog, Cambridge.

HouseMR13.

ClockWednesday 07 May 2014, 16:00-17:00

Free versus locally free Kleinian groups.

UserJuan Souto, Rennes.

HouseMR13.

ClockWednesday 30 April 2014, 16:00-17:00

Mirror symmetry without localization.

UserTom Coates, Imperial College.

HouseMR13.

ClockWednesday 23 April 2014, 16:00-17:00

Gauge theory on G2–manifolds

Note atypical time

UserThomas Walpuski, Imperial College.

HouseMR13.

ClockWednesday 12 March 2014, 15:45-16:45

Hyperbolic inverse problems on a Riemannian manifold

UserLauri Oksanen, UCL.

HouseMR13.

ClockWednesday 05 March 2014, 16:00-17:00

Maps between mapping class groups and their subgroups

UserMartin Bridson, Oxford.

HouseMR13.

ClockWednesday 26 February 2014, 16:00-17:00

Symplectic magnetic fields on the two-sphere

UserGabriele Benedetti, Cambridge.

HouseMR13.

ClockWednesday 19 February 2014, 16:00-17:00

The virtual fibring theorem for 3-manifolds

UserStefan Friedl, Regensburg.

HouseMR13.

ClockWednesday 12 February 2014, 16:00-17:00

Chaotic properties of locally Hamiltonian flows on surfaces and their extensions

UserCorinna Ulcigrai, Bristol.

HouseMR13.

ClockWednesday 05 February 2014, 16:00-17:00

Circle invariant definite connection and symplectic Fano six-manifolds

UserJoel Fine, Bruxelles.

HouseMR13.

ClockWednesday 29 January 2014, 16:00-17:00

Uniqueness of the contact structure approximating a foliation

UserThomas Vogel, MPI Bonn.

HouseMR13.

ClockWednesday 22 January 2014, 16:00-17:00

Lagrangian tori in four-dimensional Milnor fibres

UserAilsa Keating, MIT.

HouseMR13.

ClockWednesday 15 January 2014, 16:00-17:00

Equivariant Lagrangian branes and representations

UserYankl Lekili, KCL.

HouseMR13.

ClockWednesday 04 December 2013, 16:00-17:00

Knot contact homology and topological strings

UserTobias Ekholm, Uppsala.

HouseMR13.

ClockWednesday 27 November 2013, 16:00-17:00

An analogue of the curve complex for a right-angled Artin group.

UserHenry Wilton, UCL.

HouseMR13.

ClockWednesday 20 November 2013, 16:00-17:00

Homology of curves and surfaces in closed hyperbolic 3-manifolds

UserVlad Markovic, Cambridge.

HouseMR13.

ClockWednesday 13 November 2013, 14:15-15:15

J-holomorphic foliations and embeddings of polydisks

UserSam Lisi, Nantes.

HouseMR13.

ClockWednesday 06 November 2013, 16:00-17:00

Simplicial volume and bounded cohomology

UserMichelle Bucher-Karlsson, Geneva.

HouseMR13.

ClockWednesday 30 October 2013, 16:00-17:00

Desingularisation of extremal metrics and minimal Lagrangians

UserOlivier Biquard, ENS Paris.

HouseMR13.

ClockWednesday 23 October 2013, 16:00-17:00

Infinite loop spaces and positive scalar curvature

UserOscar Randal-Williams, Cambridge.

HouseMR13.

ClockWednesday 16 October 2013, 16:00-17:00

On the Fukaya category of a Fano hypersurface in projective space

UserNick Sheridan, IAS.

HouseMR13.

ClockWednesday 24 July 2013, 16:00-17:00

Floer homology and the triangulation conjecture

Note unusual day and time!

UserCiprian Manolescu, UCLA.

HouseMR13.

ClockFriday 31 May 2013, 14:00-15:00

Boundary and lens rigidity and tensor tomography

UserGunther Uhlmann, University of Washington.

HouseMR13.

ClockWednesday 29 May 2013, 16:00-17:00

Unlinking and unknottedness of monotone Lagrangian submanifolds

UserJonny Evans, UCL.

HouseMR13.

ClockWednesday 22 May 2013, 16:00-17:00

Spin(7)-instantons, the Bogomolov inequality and stable bundles on abelian 4-folds.

UserVicente Munoz, Madrid.

HouseMR13.

ClockWednesday 08 May 2013, 16:00-17:00

Structure of the colored HOMFLY knot homology

UserMarko Stosic, Lisbon.

HouseMR13.

ClockWednesday 01 May 2013, 16:00-17:00

Spectral rigidity and invariant distributions on Anosov surfaces

UserGabriel Paternain, Cambridge.

HouseMR13.

ClockWednesday 13 March 2013, 16:00-17:00

Complex line arrangements and polyhedral metrics

UserDima Panov, KCL.

HouseMR13.

ClockWednesday 06 March 2013, 16:00-17:00

A new invariant of G2 structures

UserDiarmuid Crowley, Max Planck Bonn.

HouseMR13.

ClockWednesday 27 February 2013, 16:00-17:00

Towards a vanishing theorem in bounded cohomology of Lie groups

UserAndreas Ott, Cambridge.

HouseMR13.

ClockWednesday 20 February 2013, 16:00-17:00

A flexibility result in high-dimensional contact topology

UserKlaus Niederkruger, Toulouse.

HouseMR13.

ClockWednesday 13 February 2013, 16:00-17:00

Contact manifolds with symplectomorphic symplectizations

UserSylvain Courte, ENS Lyon.

HouseMR13.

ClockWednesday 06 February 2013, 16:00-17:00

The Hele-Shaw flow and the moduli of holomorphic discs

UserJulius Ross, Cambridge.

HouseMR13.

ClockWednesday 30 January 2013, 16:00-17:00

Dehn twists and free subgroups of the symplectic mapping class group

UserAilsa Keating, MIT.

HouseMR13.

ClockWednesday 16 January 2013, 16:00-17:00

Naturality of Heegaard Floer homology

UserAndras Juhasz, Imperial College.

HouseMR13.

ClockWednesday 28 November 2012, 16:00-17:00

Collapsing Riemannian manifolds and stability of inverse problems

UserYaroslav Kurylev, UCL.

HouseMR13.

ClockWednesday 21 November 2012, 16:00-17:00

The "Mumford conjecture" package, and applications

UserOscar Randal-Williams, Cambridge.

HouseMR13.

ClockWednesday 14 November 2012, 16:00-17:00

Min-max theory and the energy of links

UserAndre Neves, Imperial College.

HouseMR13.

ClockWednesday 07 November 2012, 16:00-17:00

Embedding symplectic balls into four-dimensional tori - Cancelled

CANCELLED (due to NY weather)

UserDusa McDuff, Columbia.

HouseMR15.

ClockThursday 01 November 2012, 14:00-15:00

Morse 2-functions and trisections of 4-manifolds

UserRob Kirby, Berkeley.

HouseMR13.

ClockWednesday 31 October 2012, 16:00-17:00

Fibrant symplectic homology and the nearby Lagrangian conjecture

UserThomas Kragh, Uppsala.

HouseMR13.

ClockWednesday 24 October 2012, 16:00-17:00

Cohomological dimension and engulfing

UserWill Cavendish, Oxford.

HouseMR13.

ClockWednesday 17 October 2012, 16:00-17:00

Local audibility of a hyperbolic metric

UserVladimir Sharafutdinov, Novosibirsk.

HouseMR13.

ClockFriday 17 August 2012, 14:30-15:30

Disjoint Lagrangian spheres

Note exceptional day and time!

UserPaul Seidel, MIT.

HouseMR13.

ClockFriday 15 June 2012, 10:30-11:30

On the rigidity of convex billiards

UserAlfonso Sorrentino, Cambridge.

HouseMR13.

ClockWednesday 30 May 2012, 16:00-17:00

Homotopy of codimension one foliations on 3-manifolds

UserHelene Eynard, Jussieu.

HouseMR13.

ClockWednesday 23 May 2012, 16:00-17:00

Twistor surfaces

UserSimon Salamon, King's College London.

HouseMR13.

ClockWednesday 16 May 2012, 16:00-17:00

Fukaya categories of Stein manifolds

UserMohammed Abouzaid, Clay.

HouseMR13.

ClockWednesday 09 May 2012, 16:00-17:00

Betti numbers of random real hypersurfaces

UserJean-Yves Welschinger, Lyon.

HouseMR13.

ClockWednesday 02 May 2012, 16:00-17:00

Floer theoretically essential tori in rational blowdowns

UserYankl Lekili, Cambridge.

HouseMR13.

ClockWednesday 14 March 2012, 16:00-17:30

A generating function for higher Floer products and infinite-dimensional integrable systems

UserOliver Fabert, Augsburg.

HouseMR13.

ClockWednesday 29 February 2012, 16:00-17:30

A gauge theoretic approach to the anti-self-dual Einstein equations

UserJoel Fine, Universite Libre de Bruxelles.

HouseMR13.

ClockWednesday 22 February 2012, 16:00-17:30

Diffeomorphism types of compact G2 manifolds

UserJohannes Nordstrom, Imperial College.

HouseMR13.

ClockWednesday 15 February 2012, 16:00-17:30

Geometry of random groups

UserJohn Mackay, Oxford.

HouseMR13.

ClockWednesday 08 February 2012, 16:00-17:30

Geometric inverse problems

UserMikko Salo, Helsinki.

HouseMR13.

ClockWednesday 01 February 2012, 16:00-17:30

Gluing theorems and power series

UserMichael Singer, Edinburgh.

HouseMR13.

ClockWednesday 25 January 2012, 16:00-17:30

Exact Lagrangian immersions with one double point

UserIvan Smith, Cambridge.

HouseMR13.

ClockWednesday 18 January 2012, 16:00-17:30

Tight but nonfillable contact manifolds in all dimensions

UserChris Wendl, UCL.

HouseMR13.

ClockWednesday 30 November 2011, 16:00-17:00

Regularity of subsolutions in discrete weak KAM theory

UserMaxime Zavidovique, ENS Lyon.

HouseMR13.

ClockWednesday 23 November 2011, 16:00-17:00

Microlocal theory of sheaves and symplectic geometry

UserStephane Guillermou, Grenoble.

HouseMR13.

ClockWednesday 16 November 2011, 16:00-17:00

Distinguishing between exotic symplectic structures

UserRichard Harris, Cambridge.

HouseMR13.

ClockWednesday 09 November 2011, 16:00-17:00

The attenuated ray transform for connections and Higgs fields

UserGabriel Paternain, Cambridge.

HouseMR13.

ClockWednesday 02 November 2011, 16:00-17:00

Quantum cohomology of twistor spaces

UserJonny Evans, ETH Zurich.

HouseMR13.

ClockWednesday 26 October 2011, 16:00-17:00

Rotation numbers and ziggurats

UserDanny Calegari, Cambridge.

HouseMR13.

ClockWednesday 19 October 2011, 16:00-17:00

Effective log geometry

Note unusual time -- part of ``Birational geometry day"

UserPaolo Cascini, Imperial.

HouseMR13.

ClockWednesday 12 October 2011, 16:30-17:30

On quasimorphisms arising from equivariant moment maps

UserEgor Shelukhin, Tel Aviv.

HouseMR13.

ClockWednesday 05 October 2011, 16:00-17:00

Contact geometry, open books and monodromy

UserJohn Etnyre, Georgia Institute of Technology.

HouseMR13.

ClockWednesday 08 June 2011, 16:00-17:00

Calibrated integral currents in geometry

UserCostante Bellettini, ETH.

HouseMR13.

ClockWednesday 01 June 2011, 16:00-17:00

Hausdorff dimension of oscillatory motions for the 3-body problem

UserVadim Kaloshin, Penn. State.

HouseMR13.

ClockWednesday 25 May 2011, 16:00-17:00

The non-local vortex equations and gauged Gromov-Witten invariants

UserAndreas Ott, IHES.

HouseMR13.

ClockWednesday 18 May 2011, 16:00-17:00

On the slice-ribbon conjecture for Montesinos knots

UserAna Lecuona, ENS Lyon.

HouseMR13.

ClockWednesday 11 May 2011, 16:00-17:00

Character varieties of surfaces and Kauffman brackets

UserFrancis Bonahon, USC.

HouseMR13.

ClockWednesday 04 May 2011, 16:00-17:00

A plethora of exotic Stein manifolds

UserMohammed Abouzaid, Clay Institute and MIT.

HouseMR13.

ClockWednesday 27 April 2011, 16:00-17:00

The geometry of hyperbolic 3-manifolds and rank of the fundamental group

UserJuan Souto, University of Michigan.

HouseMR4.

ClockWednesday 16 March 2011, 16:00-17:00

A multi-dimensional Birkhoff theorem for Tonelli Hamiltonian flows

UserMarie-Claude Arnaud, Avignon.

HouseMR4.

ClockWednesday 09 March 2011, 16:00-17:00

Lagrangian cobordisms of Legendrian knots and applications

UserBaptiste Chantraine, Universite Libre de Bruxelles.

HouseMR4.

ClockWednesday 02 March 2011, 16:00-17:00

K3 surfaces with non-symplectic involution and compact G2-manifolds

UserAlexei Kovalev, Cambridge.

HouseMR4.

ClockWednesday 23 February 2011, 16:00-17:00

Poisson geometry and deformations of Hilbert schemes

UserNigel Hitchin, Oxford.

HouseMR4.

ClockWednesday 16 February 2011, 16:00-17:00

Fukaya categories of the torus and Dehn surgery on 3-manifolds

UserYanki Lekili, Cambridge.

HouseMR4.

ClockWednesday 09 February 2011, 16:00-17:00

Fukaya-Seidel categories and gauge theory

UserAndriy Haydys, Imperial College.

HouseMR4.

ClockWednesday 02 February 2011, 16:00-17:00

Continuity of extremal transitions and flops for Calabi-Yau manifolds

UserYuguang Zhang, Capital Normal University, China.

HouseMR4.

ClockWednesday 26 January 2011, 16:00-17:00

Lefschetz fibrations on Stein domains

UserEmmanuel Giroux, ENS Lyon.

HouseMR4.

ClockWednesday 19 January 2011, 16:00-17:00

Ambitoric Kaehler surfaces

UserDavid Calderbank, Bath.

HouseMR13.

ClockWednesday 01 December 2010, 16:00-17:00

HF=ECH via open book decompositions

UserVincent Colin, Nantes.

HouseMR13.

ClockWednesday 24 November 2010, 16:00-17:00

Empty symplectic manifolds

UserMaksim Maydanskiy, Cambridge.

HouseMR13.

ClockWednesday 17 November 2010, 16:00-17:00

A Runge approximation theorem for pseudoholomorphic curves

UserAntoine Gournay, MPI Bonn.

HouseMR13.

ClockWednesday 10 November 2010, 16:00-17:00

Constructing and counting incompressible surfaces in closed hyperbolic manifolds

UserVlad Markovic, Warwick.

HouseMR13.

ClockWednesday 03 November 2010, 16:00-17:00

On the cohomology of arithmetic hyperbolic manifolds

UserNicolas Bergeron, Jussieu.

HouseMR13.

ClockWednesday 27 October 2010, 16:00-17:00

Small dilatations of pseudo-Anosov maps on hyperelliptic translation surfaces

UserCorentin Boissy, Aix-Marseille.

HouseMR13.

ClockWednesday 20 October 2010, 16:00-17:00

Lagrangian topology, quantum structures and cobordisms

UserPaul Biran, ETH Zurich and Tel Aviv.

HouseMR13.

ClockWednesday 13 October 2010, 16:00-17:00

Floer cohomology on the universal cover and Audin's conjecture

UserMihai Damian, Strasbourg.

HouseMR13.

ClockWednesday 02 June 2010, 16:00-17:00

Ricci solitons

UserAndrew Dancer, Oxford.

HouseMR13.

ClockWednesday 26 May 2010, 16:00-17:00

The Dirichlet problem for fully nonlinear equations in Riemannian geometry

Note unusual day and venue!

UserBlaine Lawson, Stony Brook.

HouseMR 4.

ClockMonday 24 May 2010, 14:00-15:00

Upper bounds on Reidemeister moves

UserAlexander Coward, Oxford.

HouseMR13.

ClockWednesday 19 May 2010, 16:00-17:00

Symplectic homology of 4-dimensional Weinstein manifolds and Legendrian homology of links

UserTobias Ekholm, Uppsala.

HouseMR13.

ClockWednesday 12 May 2010, 16:00-17:00

Floer cohomology and pencils of quadrics

UserIvan Smith, Cambridge.

HouseMR13.

ClockWednesday 05 May 2010, 16:00-17:00

Scalar-flat Kaehler metrics on non-compact toric surfaces

UserRosa Sena-Dias, Lisbon.

HouseMR 13.

ClockWednesday 28 April 2010, 16:00-17:00

Topological quantum field theory structure on symplectic cohomology

UserAlex Ritter, Cambridge.

HouseMR15.

ClockWednesday 10 March 2010, 16:00-17:00

Differentiability and symplectic properties of the minimal lagrangian action

UserAlfonso Sorrentino, Cambridge.

HouseMR 9.

ClockWednesday 03 March 2010, 16:00-17:00

Symplectic mapping class groups of some Stein and rational surfaces

UserJonny Evans, Cambridge.

HouseMR11.

ClockWednesday 17 February 2010, 16:00-17:00

Symplectic homogenization and Mather's theory

UserClaude Viterbo, Ecole Polytechnique.

HouseMR 9.

ClockWednesday 10 February 2010, 16:00-17:00

Geometric aspects of the Aubry set

UserPatrick Bernard, Paris Dauphine.

HouseMR11.

ClockWednesday 03 February 2010, 16:00-17:00

On the HOMFLY invariant of algebraic knots

Note unusual date

UserVivek Shende, Princeton.

HouseMR 4.

ClockTuesday 26 January 2010, 16:00-17:00

Morse homology on infinite dimensional manifolds and Lorentzian geodesics

UserAlberto Abbondandolo, Pisa.

HouseMR 13.

ClockWednesday 02 December 2009, 16:00-17:00

Planar graphs and rational homology 4-balls

UserBrendan Owens, Glasgow.

HouseMR 13.

ClockWednesday 25 November 2009, 16:00-17:00

Colored Khovanov homology and sutured Floer homology

UserStephan Wehrli, Paris VII.

HouseMR 9.

ClockFriday 20 November 2009, 13:30-14:30

Knot homology and geometric representation theory

UserGeordie Williamson, Oxford.

HouseMR 13.

ClockWednesday 18 November 2009, 16:00-17:00

Extremal Coefficients in the HOMFLY polynomial

UserTamas Kalman, Tokyo.

HouseMR 13.

ClockWednesday 11 November 2009, 16:00-17:00

Bordism of projective space bundles and geometric applications

UserDieter Kotschick, Munich.

HouseMR 13.

ClockWednesday 04 November 2009, 16:00-17:00

Deformations of Associative Submanifolds

UserDamien Gayet, Lyons.

HouseMR 13.

ClockWednesday 28 October 2009, 16:00-17:00

Product structures in Floer homology

UserMatthias Schwarz, Leipzig.

HouseMR 13.

ClockWednesday 21 October 2009, 16:00-17:00

Explicit Moduli for Closed Genus 2 Surfaces

UserIain Aitchison, Melbourne.

HouseMR 4.

ClockMonday 19 October 2009, 16:00-17:00

Linearized Legendrian contact homology and Lagrangian Floer cohomology

UserTobias Ekholm, Uppsala.

HouseMR 13.

ClockWednesday 27 May 2009, 16:00-17:00

New Discretization of GL(n) connections

Additional Seminar -- Note Exceptional Day and Time!

UserSerguei Novikov, Steklov Institute and Univ. of Maryland.

HouseMR 13.

ClockTuesday 26 May 2009, 17:00-18:00

Proof of the Caratheodory Conjecture by mean curvature flow

UserBrendan Guilfoyle, Inst. of Technology Tralee.

HouseMR 13.

ClockWednesday 20 May 2009, 16:00-17:00

An overview of bordered Floer homology

UserRobert Lipshitz, Columbia.

HouseMR 13.

ClockWednesday 13 May 2009, 16:00-17:00

Invariant geometric structures for group actions and the Zimmer program

UserAnatole Katok, Penn State.

HouseMR 13.

ClockWednesday 06 May 2009, 16:00-17:00

On the existence of Hamiltonian stationary Lagrangian submanifolds

UserDominic Joyce, Oxford.

HouseMR 13.

ClockWednesday 29 April 2009, 16:00-17:00

Contact homology for manifolds with convex boundary

UserPaolo Ghiggini, Universite de Nantes.

HouseMR 4.

ClockWednesday 11 March 2009, 16:00-17:00

Knots, 3-manifolds and gauge theories

UserTom Mrowka, MIT.

HouseMR 4.

ClockWednesday 04 March 2009, 16:00-17:00

Seiberg-Witten invariants and end-periodic Dirac operators

UserNikolai Saveliev, University of Miami.

HouseMR 4.

ClockWednesday 25 February 2009, 16:00-17:00

Obstructions to exact contact embeddings of unit cotangent bundles

UserAlexandru Oancea, Strasbourg.

HouseMR 4.

ClockWednesday 18 February 2009, 16:00-17:00

Gauge theory, calibrated geometry and exceptional structures

UserSimon Donaldson, Imperial College.

HouseMR 4.

ClockWednesday 11 February 2009, 16:00-17:00

Floer homology and hyperkaehler geometry

UserDietmar Salamon, ETH Zurich.

HouseMR 4.

ClockWednesday 04 February 2009, 16:00-17:00

K-theory integral structures in quantum cohomology

UserHiroshi Iritani, Imperial and Kyushu.

HouseMR 4.

ClockWednesday 28 January 2009, 16:00-17:00

Geometric realisations of the mapping class group

UserVladimir Markovic, Warwick.

HouseMR 13.

ClockWednesday 21 January 2009, 16:00-17:00

Strong symplectic fillings and holomorphic curves

UserChris Wendl, ETH Zurich.

HouseMR 13.

ClockWednesday 03 December 2008, 16:00-17:00

Discrete group actions on symplectic manifolds

UserJarek Kedra, Aberdeen.

HouseMR 13.

ClockWednesday 26 November 2008, 16:00-17:00

Counting closed geodesics on flat surfaces

UserAnton Zorich, Universite de Rennes.

HouseMR 13.

ClockWednesday 19 November 2008, 16:00-17:00

Symplectic 4-manifolds and fibred 3-manifolds

UserStefan Friedl, Warwick.

HouseMR 13.

ClockWednesday 12 November 2008, 16:00-17:00

Stability conditions and Donaldson-Thomas type invariants

UserYukinobu Toda, IPMU (Tokyo) & Oxford.

HouseMR 13.

ClockWednesday 05 November 2008, 16:00-17:00

Minimal surfaces and mean curvature flow

UserTobias Colding, MIT.

HouseMR 13.

ClockWednesday 29 October 2008, 16:00-17:00

Surface subgroups in dimension 3

UserMarc Lackenby, Oxford.

HouseMR 13.

ClockWednesday 22 October 2008, 16:00-17:00

Sutured Floer Homology

UserAndras Juhasz, Cambridge.

HouseMR 13.

ClockWednesday 15 October 2008, 16:00-17:00

Please see above for contact details for this list.

 

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