Title: Free Boundary Problem for the Localization of Eigenfunctions
Description: "We study a variant of the Alt, Caffarelli, and Friedman free boundary problem, with many phases and a slightly different volume term, which we originally designed to guess the localization of eigenfunctions of a Schrödinger operator in a domain. We prove Lipschitz bounds for the functions and some nondegeneracy and regularity properties for the domains"--Abstract.
Subjects: Mathematics, Boundary value problems, Numerical solutions, Eigenfunctions, Schrödinger operator, Partial Differential equations