# Seminars & Colloquia Calendar

Algebra Seminar

## Conformal blocks attached to twisted groups

#### Chiara Damiolini Rutgers University

Location:  Hill 425
Date & time: Wednesday, 07 March 2018 at 2:00PM - 3:00PM

Abstract:  Let G be a simple and simply connected algebraic group over $$\Bbb C$$. We can attach to G the sheaf of conformal blocks: a vector bundle on Mwhose fibres are identified with global sections of a certain line bundle on the stack of G-torsors. We generalize the construction of conformal blocks to the case in which $$\cal G$$ is a twisted group over a curve which can be defined in terms of covering data. In this case the associated conformal blocks define a sheaf on a Hurwitz space and have properties analogous to the classical case.

## Special Note to All Travelers

Directions: map and driving directions. If you need information on public transportation, you may want to check the New Jersey Transit page.

Unfortunately, cancellations do occur from time to time. Feel free to call our department: 848-445-6969 before embarking on your journey. Thank you.