Speaker: Sergey Galkin

Title: Yau-Zaslow formula

Date: Feb 9, 2016, 18:30 - 20:30

Place:

Abstract:

Yau-Zaslow formula says that a generating function for numbers of rational curves in various linear systems on K3 surface equals to the inverse of Ramanujan's modular function Delta.
I will describe some similar formulas and explain their proofs.