Characterization of Maximizers for Sums of the First Two Eigenvalues of Sturm-Liouville Operators

Gang Meng, Yuzhou Tian, Bing Xie +1

In this paper we study the maximization of the sum of the first two Dirichlet eigenvalues for Sturm-Liouville operators with potentials in the noncompact space $L^1$. We prove that…