Number Theory Seminar: Sharon Frechette
Topic
Weyl group multiple Dirichlet series of type C_n
Speakers
Details
We construct Weyl group multiple Dirichlet series associated to root systems of type C, through a combinatorial recipe involving Gelfand-Tsetlin patterns. These Dirichlet series are associated with an n-fold metaplectic cover of SO(2r+1) and we prove functional equations for them when n=1, via the Casselman-Shalika formula. We also prove that our description matches the so called "stable case," as described for general root systems by Brubaker, Bump and Friedberg. This is joing work with Jennifer Beineke and Ben Brubaker.
Additional Information
Location: ESB 4127
Sharon Frechette, College of the Holy Cross
Sharon Frechette, College of the Holy Cross
This is a Past Event
Event Type
Scientific, Seminar
Date
March 6, 2014
Time
-
Location