Towards spectral theory of the Nonstationary Schrödinger equation with a two-dimensionally perturbed one-dimensional potential

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80875The Nonstationary Schrödinger equation with potential being a perturbation of a generic one-dimensional potential by means of a decaying two-dimensional function is considered here in the framework of the extended resolvent approach. The properties of the Jost solutions and spectral data are investigated.22 pages, no figuresExactly Solvable and Integrable SystemsTowards spectral theory of the Nonstationary Schrödinger equation with a two-dimensionally perturbed one-dimensional potentialtext