MS Seminar (Mathematics - String Theory)

Speaker: Alexey Bondal (Kavli IPMU)
Title: Dbar-superconnections on compact and non-compact complex manifolds
Date: Thu, Feb 12, 2015, 15:30 - 17:00
Place: Seminar Room A
Abstract: We will show how dbar-superconnections give a description of derived categories of coherent sheaves on compact and non-compact complex-analytic varieties. A 3-dimensional example that demonstrates the difficulty in the non-compact case will be presented, and it will be proven that there are no such example in dimension 1 and 2. This is a joint work with Alexei Rosly.