On the Point Spectrum of Self-Adjoint Operators That Appears under Singular Perturbations of Finite Rank

DOI10.1023/B:UKMA.0000018014.09570.EFzbMath1096.47013MaRDI QIDQ4456015

Mykola Dudkin, Volodymyr Koshmanenko

Publication date: 16 March 2004

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

self-adjoint operatorfinite rank perturbationKrein resolvent formula

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Linear symmetric and selfadjoint operators (unbounded) (47B25)

Related Items (1)

Singularly continuous spectrum of singularly perturbed operators

This page was built for publication: On the Point Spectrum of Self-Adjoint Operators That Appears under Singular Perturbations of Finite Rank