A simple proof of the Gagliardo-Nirenberg inequalities (involving the Sobolev inequality)is presented by means of the heat semigroup.This talk is based on a recent joint-work with Taiki Takeuchi, Waseda University.…
Eventi
On the infinite dimension limit of invariant measures and solutions of Zeitlin’s 2D Euler equations – Milo Viviani (SNS)
In this talk we consider a finite dimensional approximation for the 2D Euler equations on the sphere, proposed by V. Zeitlin, and show their convergence towards a solution of the Euler equations with marginals distributed as the enstrophy measure.…