Aller au contenu  Aller au menu  Aller à la recherche

Bienvenue - Laboratoire Jacques-Louis Lions

Print this page |

Chiffres-clé

Chiffres clefs

189 personnes travaillent au LJLL

86 permanents

80 chercheurs et enseignants-chercheurs permanents

6 ingénieurs, techniciens et personnels administratifs

103 personnels non permanents

74 doctorants

15 post-doc et ATER

14 émérites et collaborateurs bénévoles

 

Chiffres janvier 2022

 

GT CalVa G DEPHILIPPIS

Lundi 13 mars 2017

Guido DE PHILIPPIS (SISSA, Trieste)

On the structure of A-free measures and applications

Abstract : I will show a general structure theorem for the singular part of A-free Radon measures, where A is a linear PDE operator. By applying the theorem to suitably chosen differential operators A ,one can obtain a simple proof of Alberti’s rank-one theorem and its extensions to functions of bounded deformation (BD). I will also show some consequences concerning the sharpness of Rademacher Theorem and the structure of Ambrosio-Kirchheim top-dimensional metric current in R^d.