De Philippis: Multilinear Kakeya and Michael-Simon inequality for anisotropic stationary varifolds

De Philippis: Multilinear Kakeya and Michael-Simon inequality for anisotropic stationary varifolds - (online)

De Philippis: 
Michael Simon inequality (  is a fundamental tool in  geometric analysis and geometric measure theory.  Its extension to anisotropic integrands will allow to extend to anisotropic integrands a series of results which are currently known only for the area functional. In this talk I will present an anistropic  version of the Michael-Simon inequality, for for two-dimensional varifolds in R3, provided that the integrand is close to the area in the C1-topology. The proof is deeply inspired by posthumous notes by Almgren, devoted to the same result. Although our arguments overlap with Almgren’s, some parts are greatly simplified and rely on a nonlinear version of the planar multilinear Kakaeya inequality.
http://cvgmt.sns.it/seminar/829/

When

Mon Sep 6, 2021 3pm – 4pm Coordinated Universal Time