Compactness Criteria for the Resolvent of the Fokker-Planck operator

Nom de l'orateur
Wei-Xi
Etablissement de l'orateur
Université de Wuhan (Chine)
Date et heure de l'exposé
Lieu de l'exposé
salle de Séminaires

Abstract:In this talk we consider the spectral property of a Fokker-Planck operator with potential. By virtue of a multiplier method inspired by Nicolas Lerner, we obtain new compactness criteria for its resolvent, involving the control of the positive eigenvalues of the Hessian matrix of the potential.