Séminaires : Séminaire de Géométrie

Equipe(s) : gd,
Responsables :L. Hauswirth, P. Laurain, R. Souam, E. Toubiana
Email des responsables :
Salle : https://bbb-front.math.univ-paris-diderot.fr/recherche/pau-6ha-of4-mea
Adresse :Sophie Germain
Description

Archive avant 2014

Hébergé par le projet Géométrie et Dynamique de l’IMJ-PRG

 

 


Orateur(s) Paul FEEHAN - Rutgers,
Titre Lojasiewicz inequalities for Yang-Mills and harmonic map energy functions
Date19/06/2017
Horaire15:00 à 16:30
Diffusion
RésumeThe Lojasiewicz-Simon gradient inequality is a generalization, due to Leon Simon (1983), to analytic or Morse-Bott functionals on Banach manifolds of the finite-dimensional gradient inequality, due to Stanislaw Lojasiewicz (1963), for analytic functions on Euclidean space. We shall discuss several recent generalizations of the Lojasiewicz-Simon gradient inequality and a selection of their applications, such as global existence and convergence of Yang-Mills gradient flow over four-dimensional manifolds and discreteness of the energy spectrum for harmonic maps from Riemann surfaces into analytic Riemannian manifolds.
Sallehttps://bbb-front.math.univ-paris-diderot.fr/recherche/pau-6ha-of4-mea
AdresseSophie Germain
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