On eigenvalues of discrete Schrödinger operators with potentials of Coulomb type decay

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/57029We study the distribution of the eigenvalues inside of the essential spectrum for discrete one-dimensional Schrödinger operators with potentials of Coulomb type decay.7 pagesMathematical PhysicsSpectral Theory39A70; 47B36; 81Q10On eigenvalues of discrete Schrödinger operators with potentials of Coulomb type decaytext