# Restrictions on the fundamental group of some Lagrangian cobordisms.

Thursday, February 11, 2016 -

10:40am to 11:40am

In this talk we will describe two methods which shows that, under some rigidity assumptions on the involved Legendrian submanifolds, a Lagrangian cobordism is simply connected. The first one uses the functoriality of the fundamental class in Legendrian contact homology with twisted coefficients. The second uses a L^2-completion of the Floer complex associated to the cobordism. This is joint work with G. Dimitroglou Rizell, P. Ghiggini and R. Golovko.

Speaker:

Baptiste Chantraine

Nantes

Event Location:

IAS Room S-101