Fall 2021

September 28, 2021
3:30pm UK time	Serena Dipierro (University of Western Australia)	The stickiness property for nonlocal minimal surfaces	abstract, video
October 5, 2021
3:30pm UK time	Peter Polacik (University of Minnesota)	Positive quasiperiodic solutions of scalar field equations: an overview and recent progress	abstract, video
October 12, 2021
3:30pm UK time	Valeria Banica (Sorbonne Université)	Microlocal analysis of singular measures	abstract, video
October 19, 2021
3:30pm UK time	Massimiliano Morini (University of Parma)	Long-time behavior of discrete volume-preserving mean curvature flows	abstract, video
October 26, 2021
3:30pm UK time	Rafe Mazzeo (Stanford University)	Boundary regularity for fractional Laplacians: an unorthodox perspective	abstract, video
November 2, 2021
3:30pm UK time	Pavel Plotnikov (Lavrentʹev Institute of Hydro (Fluid) Dynamics, Siberian Branch Russian Academy of Sciences, Novosibirsk)	Concentrations in weak solutions of the compressible Navier-Stokes equations	abstract, video
November 9, 2021
3:30pm UK time	Nicola Fusco (Università di Napoli Federico II)	The isoperimetric inequality outside a convex set: the case of equality	abstract, video
November 16, 2021
3:30pm UK time	Tobias Weth (University of Frankfurt)	Symmetry Breaking for Ground States of Biharmonic Nonlinear Schrödinger Equations	abstract
November 23, 2021
3:30pm UK time	Maria Colombo (EPFL, Lausanne)	Nonuniqueness of solutions to the Euler equations with vorticity in a Lorentz space	abstract, video
November 30, 2021
3:30pm UK time	Vladimir Sverak (University of Minnesota)	On Arnold’s formula for the second variation of energy on orbits of 2d vorticities	abstract, video
December 7, 2021
3:30pm UK time	Igor Kukavica (University of Southern California)	On the inviscid problem for the Navier–Stokes equations	abstract, video