Title: The p-adic Gelfand-Kapranov-Zelevinsky Hypergeometric system
Speaker: Dr. Hao Zhang (MCM)
Time: 2018-11-15, 15:30-16:30
Place: N817
Abstract: To a torus action on a complex vector space, Gelfand, Kapranov and Zelevinsky introduce a system of differential equations, called the GKZ hypergeometric system. Its solutions are GKZ hypergeometric functions. In this talk, we will talk about the p-adic counterpart of the GKZ hypergeometric system, and show how it gives the hypergeometric function over the finite field introduced by Gelfand and Graev.