# Differential forms in Heisenberg groups and div-curl systems

Friday, January 17, 2014 -

3:00pm to 4:00pm

In this talk we present a result proved in collaboration with Annalisa Baldi. We prove a family of inequalities for differential forms in Heisenberg groups (Rumin’s complex), that are the natural counterpart of a class of div-curl inequalities in de Rham’s complex proved by Lanzani & Stein, Bourgain & Brezis.

Speaker:

Bruno Franchi

Universita di Bologna

Event Location:

Fine Hall 314