The gaps in the spectrum of the Schrödinger operator
Haizhong Li, Linlin Su · Banach Center Publications · 2005
We obtain inequalities between the eigenvalues of the Schrödinger operator on a compact domain $\Omega$ of a submanifold $M$ in $R^{N}$ with boundary $\partial \Omega$, which generalize many existing inequalities for the Laplacian on a bounded domain of a