Past talks

September 1, 2020

3pm UK time

Carlos Kenig (University of Chicago)

Asymptotic simplification for solutions of the energy critical nonlinear wave equation

abstract, video

4pm UK time

Alexandru Ionescu (Princeton University)

On the nonlinear stability of shear flows and vortices

abstract, video

September 8, 2020

3pm UK time

Alberto Bressan (Pennsylvania State University)

Dynamic blocking problems for a model of fire confinement

abstract, video

4pm UK time

Irene M. Gamba (University of Texas at Austin)

Boltzmann type equations in a general framework: from the classical elastic flow, to gas mixtures, polyatomic gases, and more

abstract, video

September 15, 2020

3pm UK time

John Ball (Heriot-Watt University, Edinburgh)

Axisymmetry of critical points of the Onsager functional for liquid crystals

abstract

4pm UK time

Gui-Qiang G. Chen (University of Oxford)

On Nonlinear PDEs of Mixed Elliptic-Hyperbolic Type: Analysis and Connections

abstract, video

September 22, 2020

3pm UK time

Camillo De Lellis (Institute for Advanced Study)

Flows of vector fields: classical and modern

abstract, video

4pm UK time

Hatem Zaag (Université Sorbonne Paris Nord)

A stylized pyramid-shaped blow-up set for the 2d semilinear wave equation

abstract, video

September 29, 2020

3pm UK time

Walter Strauss (Brown University)

Modulational instability of Stokes waves

abstract

4pm UK time

Jacob Bedrossian (University of Maryland)

Quantitative hypoelliptic regularity and the estimation of Lyapunov exponents and other long-time dynamical properties of stochastic differential equations

abstract

October 6, 2020

3pm UK time

Henri Berestycki (EHESS)

Reaction-diffusion systems in epidemiology

abstract

4pm UK time

Pavol Quittner (Comenius University)

An optimal Liouville-type theorem for entire solutions of a semilinear heat equation

abstract, video

October 13, 2020

3pm UK time

Felix Otto (Max Planck Institute for Mathematics)

A variational approach to the regularity theory for optimal transportation

abstract, video

4pm UK time

Lia Bronsard (McMaster University)

Ring defect in Liquid Crystal

abstract, video