Applied and Computational Analysis

Nonsmooth optimization based on piecewise linearization

Andrea Walther (University of Paderborn).

MR 14, CMS.

Thursday 15 February 2018, 15:00-16:00

Applied and Computational Analysis

On asymptotic gradient flow structures of PDE models with excluded volume effects

Marie-Therese Wolfram (University of Warwick).

MR 14, CMS.

Thursday 11 January 2018, 16:00-17:00

Applied and Computational Analysis

Analysis of p-Laplacian Regularization in Semi-Supervised Learning

Matthew Thorpe (University of Cambridge).

MR 14, CMS.

Thursday 26 October 2017, 15:00-16:00

Applied and Computational Analysis

Undecidability in geometry and topology

Henry Wilton (University of Cambridge).

MR 14, CMS.

Thursday 12 October 2017, 15:00-16:00

Applied and Computational Analysis

Stable Gabor Phase Retrieval and Spectral Clustering

Philipp Grohs (University of Vienna).

MR 14, CMS.

Thursday 05 October 2017, 15:00-16:00

Applied and Computational Analysis

Computer-assisted proofs for dynamical systems

Maxime Breden (ENS Paris-Saclay & Université Laval).

MR 14, CMS.

Thursday 15 June 2017, 15:00-16:00

Applied and Computational Analysis

Many-body localization: How quantum dynamics wins against thermodynamics

Ulrich Schneider (Cavendish Laboratory, Cambridge).

MR 14, CMS.

Friday 02 June 2017, 15:00-16:00

Applied and Computational Analysis

Stabilizing unstable flows by coarse mesh observables and actuators - a pavement to data assimilation

Edriss Titi (Weizmann Institite & Texas A&M University).

MR 14, CMS.

Thursday 01 June 2017, 15:00-16:00

Applied and Computational Analysis

Minimal Discrete Energy and Maximal Polarization

Ed Saff (Vanderbilt University).

MR 14, CMS.

Thursday 16 March 2017, 15:00-16:00

Applied and Computational Analysis

Compressive Sensing with Structured Random Matrices

Holger Rauhut (Aachen University).

MR 14, CMS.

Thursday 09 March 2017, 15:00-16:00

Applied and Computational Analysis

Regularisation by Krylov methods

Silvia Gazzola (University of Bath).

MR 14, CMS.

Thursday 23 February 2017, 15:00-16:00

Applied and Computational Analysis

Undecidability of the spectral gap

Toby Cubitt (University College London).

MR 14, CMS.

Thursday 16 February 2017, 15:00-16:00

Applied and Computational Analysis

Ana F. Loureiro (University of Kent).

MR 14, CMS.

Thursday 09 February 2017, 15:00-16:00

Applied and Computational Analysis

On star-symmetric polynomials with classical behaviour

Aña F. Loureiro.

MR 14, CMS.

Thursday 02 February 2017, 15:00-16:00

Applied and Computational Analysis

Directional Regularization for Image Reconstruction

Yiqiu Dong (DTU).

MR 14, CMS.

Thursday 24 November 2016, 15:00-16:00

Applied and Computational Analysis

Reconstruction methods for sparse-data tomography

Joint ACA-cmih seminar

Samuli Siltanen (University of Helsinki).

MR 14, CMS.

Monday 21 November 2016, 14:00-15:00

Applied and Computational Analysis

Vector Riemann-Hilbert problems: methods of Riemann surfaces and automorphic and hypergeometric functions

Yuri Antipov (Louisiana State University).

MR 14, CMS.

Thursday 10 November 2016, 15:00-16:00

Applied and Computational Analysis

Sparse recovery by l0 penalty

This is a joint ACA-CCIMI seminar

Bangti Jin (UCL).

MR 14, CMS.

Thursday 27 October 2016, 15:00-16:00

Applied and Computational Analysis

Mathematics of Electron Microscope Tomography

Ozan Öktem (KTH).

MR 14, CMS.

Thursday 20 October 2016, 15:00-16:00

Applied and Computational Analysis

Cross-diffusion systems for image denoising

Sílvia Barbeiro (Universidade de Coimbra).

MR 14, CMS.

Thursday 22 September 2016, 15:00-16:00

Applied and Computational Analysis

Fast simplicial finite elements via Bernstein polynomials

Robert Kirby (Baylor University).

MR 14, CMS.

Thursday 23 June 2016, 15:00-16:00

Applied and Computational Analysis

Topological data analysis of contagion maps for examining spreading processes on networks

Mason Porter (University of Oxford).

MR 14, CMS.

Friday 10 June 2016, 15:00-16:00

Applied and Computational Analysis

Convergence Rates for Bayesian Inversion

Hanne Kekkonen (University of Helsinki).

MR 14, CMS.

Thursday 12 May 2016, 15:00-16:00

Applied and Computational Analysis

Wave-equation based inversion with constraints

Felix J. Herrmann (UBC–Seismic Laboratory for Imaging and Modelling).

MR 14, CMS.

Thursday 21 April 2016, 15:00-16:00

Applied and Computational Analysis

Spectral theory of block operator matrices and applications in mathematical physics

Christiane Tretter (University of Berne).

MR 14, CMS.

Friday 15 April 2016, 15:00-16:00

Applied and Computational Analysis

Shape analysis on Lie groups with applications on computer animation

Elena Celledoni (University of Trondheim).

MR 14, CMS.

Thursday 14 April 2016, 15:00-16:00

Applied and Computational Analysis

Four perspectives on the numerical solution of PDE-constrained optimization problems

John Pearson (University of Kent).

MR 14, CMS.

Thursday 24 March 2016, 14:00-15:00

Applied and Computational Analysis

New averaging results motivated by climate models: fat tails, oscillations, and tipping

Rachel Kuske (UBC).

MR 14, CMS.

Thursday 10 March 2016, 15:00-16:00

Applied and Computational Analysis

On the inverse scattering method for integrable PDEs on graphs

Vincent Caudrelier (City University London).

MR 14, CMS.

Thursday 03 March 2016, 15:00-16:00

Applied and Computational Analysis

Acceleration of alternating minimisations for quadratic + nonsmooth problems

Antonin Chambolle (DAMTP / Churchill C. / CNRS, Ecole Polytechnique).

MR 14, CMS.

Thursday 25 February 2016, 15:00-16:00

Applied and Computational Analysis

All-at-once versus reduced formulations of inverse problems

Barbara Kaltenbacher (University of Klagenfurt).

MR 14, CMS.

Thursday 18 February 2016, 15:00-16:00

Applied and Computational Analysis

High dimensional sparse approximation of elliptic PDEs with lognormal coefficients

Albert Cohen (Laboratoire Jacques-Louis Lions, Université Pierre et Marie Curie).

MR 14, CMS.

Thursday 11 February 2016, 15:00-16:00

Applied and Computational Analysis

Gaussian models for fast synthesis and inpainting of microtextures

Arthur Leclaire (ENS Cachan).

MR 14, CMS.

Tuesday 01 December 2015, 15:00-16:00

Applied and Computational Analysis

Discrete Varifolds, Point Clouds, and Surface Approximation

Simon Masnou (Université de Lyon).

MR 14, CMS.

Thursday 26 November 2015, 15:00-16:00

Applied and Computational Analysis

On curvature-guided image filtering and its applications to structure+texture image decomposition

Alexander Belyaev (Heriot-Watt University).

MR 14, CMS.

Thursday 12 November 2015, 15:00-16:00

Applied and Computational Analysis

Sampling in the 21st century: at the heart of hybrid analogue/digital processing

Pier Luigi Dragotti (Imperial College London).

MR 14, CMS.

Wednesday 11 November 2015, 15:00-16:00

Applied and Computational Analysis

Efficient Machine Learning for Medical Image Analysis

Joint ACA & Statistical Laboratory seminar

Antonio Criminisi (Microsoft Research Cambridge).

MR 14, CMS.

Tuesday 10 November 2015, 14:30-15:30

Applied and Computational Analysis

Wavelet decomposition of integral operators: application to real-time l1-l2 deconvolution

Pierre Weiss (University of Toulouse).

MR 14, CMS.

Thursday 05 November 2015, 15:00-16:00

Applied and Computational Analysis

Imaging data from next-generation radio interferometric telescopes with compressive sensing

Jason McEwen (UCL).

MR 14, CMS.

Thursday 29 October 2015, 15:00-16:00

Applied and Computational Analysis

Complex orthogonal polynomials and a cubic random matrix model

Alfredo Deano Cabrera (University of Kent).

MR 14, CMS.

Thursday 22 October 2015, 15:00-16:00

Applied and Computational Analysis

Processing textures in the spectral total-variation domain

Guy Gilboa (Technion).

MR 14, CMS.

Thursday 15 October 2015, 15:00-16:00

Applied and Computational Analysis

Mathematical aspects of collective dynamics and self-organization

Pierre Degon (Imperial College).

MR 14, CMS.

Thursday 08 October 2015, 15:00-16:00

Applied and Computational Analysis

Greedy Algorithm for Subspace Clustering from Corrupted and Incomplete Data

Alexander Petukhov (University of Georgia, USA).

MR 14, CMS.

Wednesday 09 September 2015, 15:00-16:00

Applied and Computational Analysis

A Two-stage Image Segmentation Method using a Convex Variant of the Mumford-Shah Model and Thresholding

Raymond Chan, The Chinese University of Hong Kong.

MR 14, CMS.

Friday 03 July 2015, 15:00-16:00

Applied and Computational Analysis

Splitting-particle methods for structured population models

Piotr Gwiazda (University of Warsaw).

MR 14, CMS.

Thursday 28 May 2015, 15:00-16:00

Applied and Computational Analysis

Volume-preserving integrators

Reinout Quispel (La Trobe University).

MR 14, CMS.

Thursday 16 April 2015, 15:00-16:00

Applied and Computational Analysis

Multicentric calculus: polynomial as a new variable

Olavi Nevanlinna (Aalto University).

MR 14, CMS.

Thursday 13 November 2014, 15:00-16:00

Applied and Computational Analysis

Hagedorn wavepackets in phase space

Caroline Lasser (TU Munich).

MR 14, CMS.

Thursday 06 November 2014, 14:00-15:00

Applied and Computational Analysis

Convex relaxation of a class of vertex penalizing functionals

Thomas Pock (Graz University of Technology).

MR 14, CMS.

Tuesday 02 September 2014, 15:00-16:00

Applied and Computational Analysis

Inpainting, Segmentation and Free Discontinuity

Franco Tomarelli (Politecnico di Milano - Dipartimento di Matematica).

MR 14, CMS.

Wednesday 18 June 2014, 15:00-16:00

Applied and Computational Analysis

Nonlocal gradients and fractional PDE

Daniel Spector (Technion - Israel Institute of Technology).

MR 14, CMS.

Wednesday 18 June 2014, 14:00-15:00

Applied and Computational Analysis

Fast algorithms for matrix completion and compressed sensing

Jared Tanner (University of Oxford).

MR 14, CMS.

Thursday 12 June 2014, 15:00-16:00

Applied and Computational Analysis

Large Deviation Theory for Stochastic Partial Differential Equations: Modeling and Computational Aspects

Eric Vanden-Eijnden (Courant Institute, NYU).

MR 14, CMS.

Thursday 05 June 2014, 15:00-16:00

Applied and Computational Analysis

Computing with Fourier series approximations on general domains

Daan Huybrechs (KU Leuven).

MR 14, CMS.

Tuesday 03 June 2014, 15:00-16:00

Applied and Computational Analysis

Regularization of Inverse Problems with Large Noise

Thorsten Hohage (Georg August Universität Göttingen).

MR 14, CMS.

Thursday 08 May 2014, 15:00-16:00

Applied and Computational Analysis

A convex analysis approach to hybrid binary-continuous optimal control problems

Christian Clason (University Duisburg-Essen).

MR 14, CMS.

Monday 28 April 2014, 15:00-16:00

Applied and Computational Analysis

Composite self-concordant minimization

Volkan Cevher (EPFL) .

MR 14, CMS.

Thursday 13 March 2014, 15:00-16:00

Applied and Computational Analysis

A second order multi scale model for image texture analysis

Maïtine Bergounioux (Université d'Orléans).

MR 14, CMS.

Thursday 06 March 2014, 15:00-16:00

Applied and Computational Analysis

Monge Ampere equations and grid alignment in mesh generation

Chris Budd (University of Bath).

MR 14, CMS.

Thursday 27 February 2014, 15:00-16:00

Applied and Computational Analysis

Scattering and Landau damping for the Vlasov-HMF model: mathematical and numerical analysis

Erwan Faou (ENS Paris & INRIA).

MR 14, CMS.

Thursday 13 February 2014, 15:00-16:00

Applied and Computational Analysis

How mathematical, physical and physiological modelling can improve the resolution of Positron Emission Tomography?

Harry Tsoumpas (University of Leeds).

MR 14, CMS.

Thursday 06 February 2014, 15:00-16:00

Applied and Computational Analysis

Low-rank optimization: from differential geometry to recommender systems

Pierre-Antoine Absil (Louvain).

MR 14, CMS.

Thursday 30 January 2014, 15:00-16:00

Applied and Computational Analysis

Inequalities of Duffin-Schaeffer type in the complex plane

Geno Nikolov (Sofia).

MR 14, CMS.

Thursday 21 November 2013, 15:00-16:00

Applied and Computational Analysis

Image reconstruction from axially asymmetrically truncated cone beam projections

Marta Betcke (UCL).

MR 14, CMS.

Thursday 14 November 2013, 15:00-16:00

Applied and Computational Analysis

Diffusion limit for a system of hard spheres

Isabelle Gallagher (Université Paris-Diderot).

MR 14, CMS.

Thursday 07 November 2013, 15:00-16:00

Applied and Computational Analysis

Curvature on graphs: what's behind the bend?

Yves van Gennip (University of Nottingham).

MR 14, CMS.

Monday 28 October 2013, 15:00-16:00

Applied and Computational Analysis

Approximate marginalization of uninteresting unknowns in inverse problems

Ville Kolehmainen (University of Eastern Finland).

MR 14, CMS.

Thursday 24 October 2013, 15:00-16:00

Applied and Computational Analysis

Inertial primal dual splitting methods

Dirk Lorenz (Technische Universität Braunschweig).

MR 14, CMS.

Thursday 10 October 2013, 15:00-16:00

Applied and Computational Analysis

On a well-tempered diffusion

Philip Rosenau (Tel Aviv University).

MR 14, CMS.

Thursday 13 June 2013, 15:00-16:00

Applied and Computational Analysis

Inversion formulae for the cosh-weighted Hilbert transform

Alexander Tovbis (University of Central Florida).

MR 14, CMS.

Monday 10 June 2013, 15:00-16:00

Applied and Computational Analysis

Analysis of some nonlinear PDEs from multi-scale geophysical applications

Bin Cheng (University of Surrey).

MR 14, CMS.

Thursday 30 May 2013, 15:00-16:00

Applied and Computational Analysis

Some New Results on Approximation with Redundant Dictionaries

Morten Nielsen (Aalborg University).

MR 14, CMS.

Thursday 23 May 2013, 15:00-16:00

Applied and Computational Analysis

News on Variational Regularization of Inverse Problems

Martin Burger (University of Münster).

MR 14, CMS.

Thursday 16 May 2013, 15:00-16:00

Applied and Computational Analysis

Recent Progress in Matrix Functions

Nick Higham (University of Manchester).

MR 14, CMS.

Thursday 09 May 2013, 15:00-16:00

Applied and Computational Analysis

Data assimilation as an inverse problem: mathematical theory and computational challenges

Melina Freitag (University of Bath).

MR 14, CMS.

Thursday 02 May 2013, 15:00-16:00

Applied and Computational Analysis

Geometric properties of Kahan's method

Robert MacLachlan (Massey University, Palmerston North, NZ).

MR 14, CMS.

Monday 29 April 2013, 14:00-15:00

Applied and Computational Analysis

What is a flutter shutter good for?

Jean-Michel Morel (ENS Cachan).

MR 14, CMS.

Thursday 25 April 2013, 15:00-16:00

Applied and Computational Analysis

The equations of landscape formation: review and a new model

Alexander Chen (SAMSI, University of North Carolina).

MR 14, CMS.

Thursday 11 April 2013, 15:00-16:00

Applied and Computational Analysis

Iterative Algorithms in Compressive Sensing

Simon Foucart (Drexel University).

MR 14, CMS.

Tuesday 19 March 2013, 15:00-16:00

Applied and Computational Analysis

SURE-based Parameter Selection for Sparse Regularization of Inverse Problems

Gabriel Peyré (CNRS and University Paris-Dauphine, FRANCE).

MR 14, CMS.

Thursday 07 March 2013, 15:00-16:00

Applied and Computational Analysis

The periodic table of finite elements

Douglas Arnold (University of Minnesota).

MR 14, CMS.

Thursday 14 February 2013, 15:00-16:00

Applied and Computational Analysis

High frequency homogenization and asymptotics for waveguides

Richard Craster (Imperial College London).

MR 14, CMS.

Thursday 24 January 2013, 15:00-16:00

Applied and Computational Analysis

Can everything be computed? On the Solvability Complexity Index and towers of algorithm.

Anders Hansen (University of Cambridge).

MR 14, CMS.

Thursday 17 January 2013, 15:00-16:00

Applied and Computational Analysis

MULTICENTRIC CALCULUS, What and Why?

Olavi Nevanlinna (Aalto University).

MR 14, CMS.

Thursday 10 January 2013, 15:00-16:00

Applied and Computational Analysis

Variational Models for Image Restoration with Applications in Deformable Registration

Ke Chen (University of Liverpool).

MR 14, CMS.

Thursday 29 November 2012, 15:00-16:00

Applied and Computational Analysis

Nonadditive entropies and thermodynamics - Black holes and other applications

Constantino Tsallis (Centro Brasileiro de Pesquisas Fisicas).

MR 14, CMS.

Thursday 15 November 2012, 15:00-16:00

Applied and Computational Analysis

Pseudospectra and finite sections - A survey on the Banach space case

Markus Seidel (TU Chemnitz).

MR 14, CMS.

Thursday 08 November 2012, 15:00-16:00

Applied and Computational Analysis

Compressive imaging: Sampling strategies and reconstruction guarantees

Felix Krahmer (Institute for Numerical and Applied Mathematics, Georg-August-Universität Göttingen).

MR 14, CMS.

Thursday 25 October 2012, 15:00-16:00

Applied and Computational Analysis

Nonlocal interaction PDEs with nonlinear diffusion

Marco Di Francesco (University of Bath).

MR 14, CMS.

Thursday 18 October 2012, 15:00-16:00

Applied and Computational Analysis

Computing the Schrödinger equation with no fear of commutators

Arieh Iserles (DAMTP, University of Cambridge).

MR 14, CMS.

Thursday 11 October 2012, 15:00-16:00

Applied and Computational Analysis

Generalized Fast Marching Method and applications

Nicolas Forcadel (University Paris-Dauphine).

MR 14, CMS.

Thursday 27 September 2012, 15:00-16:00