Sum rules and spectral measures of Schrodinger operators with L^2 potentials

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/115631Necessary and sufficient conditions are presented for a positive measure to be the spectral measure of a half-line Schrodinger operator with square integrable potential.To appear in Annals of MathSpectral Theory34L05; 34L40Sum rules and spectral measures of Schrodinger operators with L^2 potentialstext