Hana Jia Kong, Institute for Advanced Study
Abstract: For the past 90 years, a fundamental question in classical homotopy theory is to understand the stable homotopy groups of spheres. The most modern method to study these groups is to compare them with the ``motivic stable homotopy groups of spheres". Motivic…
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…