Aller au contenu  Aller au menu  Aller à la recherche

Bienvenue - Laboratoire Jacques-Louis Lions

Print this page |


Chiffres clefs

217 personnes travaillent au LJLL

83 personnels permanents

47 enseignants chercheurs

13 chercheurs CNRS

9 chercheurs INRIA

2 chercheurs CEREMA

12 ingénieurs, techniciens et personnels administratifs

134 personnels non permanents

85 doctorants

16 post-doc et ATER

5 chaires et délégations

12 émérites et collaborateurs bénévoles

16 visiteurs


Chiffres janvier 2014


GT CalVa L Ambrosio

Lundi 9 janvier 2017

Luigi AMBROSIO (Scuola Normale Superiore di Pisa)

New developments on calculus in metric measure spaces and applications to spaces with Ricci bounds from below

ABSTRACT : I will review recent developments of calculus in metric measure spaces, describing the circle of ideas which led recently to the unification of ``Eulerian’’ and ``Lagrangian’’ viewpoints in the development of the theory. I will then illustrate how these ideas can be applied to put in very close connection the Bakry-Emery theory of Ricci lower bounds, based on the so-called Gamma-calculus, with the Lott-Sturm-Villani theory, based on optimal transport.