Speaker: Anna Balci

Affiliation: Bielefeld University

Title: Behind the regularity: analysis numerics  for models with energy gaps

Abstract: We study different  problems with energy gaps: local and nonlocal double potential, variable exponent and weights models. We design the general procedure to construct new examples of energy gaps  and present the numerical scheme that converges to the global minimiser of the problem.  The talk is based on several joint projects with Lars Diening, Michail Surnachev, Johanness Srorn and Christoph Ortner.