PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Mathieu Stienon, Nigel Higson, Ping Xu.

Title:Renormalization on toric varieties
Seminar:GAP Seminar
Speaker:Bin Zhang, Sichuan University, China
Abstract:
This is joint work with Li Guo and Sylvie Paycha. In this talk, we will address the application of Connes-Kreimer's renormalization to toric varieties. We will first construct the hopf algebra of cones, and the algebra homomorphism from this hopf algebra to the algebra of meromorphic functions. Then we will use renormalization precedure to get an easy way to calculate the Todd classes of toric varieties.

Room Reservation Information

Room Number:105 Walker Building
Date:09 / 30 / 2008
Time:02:30pm - 03:30pm