Sergey Zelik is giving a seminar as we speak (Monday 18 December) on the Steklov Mathematical Institute in St Petersburg (hyperlink to the institute right here). He’s talking within the V.I. Smirnov Seminar on Mathematical Physics. The title of his speak is “A pointy Poincare inequality for capabilities from W1,∞“. Summary and additional info could be discovered on the seminar web site (hyperlink right here).