We organize a masterclass in Angers, from 17th to 19th of December, 2019.
Lectures will be in the morning sessions and exercises in the afternoon.
We will have two parallel sessions:
Sinan Yalin : Deformation theory and formal moduli problems
In this masterclass we will explain the formalism for encoding the infinitesimal deformation of structures that comes from algebra, topology or geometry. We will discuss some applications like quantification of Poisson structure by Kontsevich or some quantum invariants in topology of low dimension.