Room 326

Riemann Roch theorem for algebraic stacks

Sreedhar Bhamidi

Harish chandra Institute

Riemann-Roch theorems appear in various avatars in mathematics.
For algebraic varieties it provides a functorial isomorphism between
K-theory and Chow groups. In this talk we shall discuss various versions
of Riemann-Roch theorems for algebraic stacks and matrix factorization
categories. This talk in part is based on joint work with Dongwook Choa and
Bumsig Kim.