Algebra Seminar by Josh Maglione

On Wednesday the 6th of April 2022, Josh Maglione (Bielefeld University) will be giving an online seminar on his research at 3pm. The details of his talk are as follows:

Title: Flag Hilbert-Poincaré series and related zeta functions

Abstract: We define a class of multivariate rational functions
associated with hyperplane arrangements called flag Hilbert-Poincaré
series. We show how these rational functions are connected to Igusa zeta
functions and class counting zeta functions for certain graphical group
schemes studied by Rossmann and Voll. We report on a general
self-reciprocity result and explore other connections within algebraic
combinatorics.
This is joint work with Christopher Voll and with Lukas Kühne.