Qing Han, University of Notre Dame
Abstract: In many important geometric PDEs, solutions are not necessarily regular. When the singularity occurs, we still intend to explore whether solutions possess regularity of a certain degree. The structure of the singular sets, where solutions become singular, play an important role. In…
Corey Bregman, University of Southern Maine
Abstract: Given a geometric or algebraic structure, a moduli space can be used to study its automorphisms. In this talk, we consider two instances of such moduli spaces. In the first case, we examine automorphisms of right-angled Artin groups (RAAGs), a natural class of groups…