Silvia Sastre-Gomez

Characterizing the breakdown of the maximum principle in a class of nonlocal elliptic problems

In this paper, we consider a nonlocal elliptic equation involving a nonnegative parameter $a$ that quantifies the strength of the nonlocal term, posed in a smooth bounded domain with homogeneous Dirichlet boundary conditions and a given nonnegative source term $f$. This class of problems arises in several applications,...