Octav Cornea : Some properties of the Grothendieck group of the derived Fukaya category.

Abstract: The derived Fukaya category is a triangulated category encoding symplectic rigidity properties of the Lagrangian submanifolds of a fixed symplectic manifold. In this talk, based on joint work with Paul Biran, I will discuss some properties of the associated Grothendieck group that follow from the study of Lagrangian cobordism.