On inverse spectral theory for singularly perturbed operators: point spectrum

DOI10.1088/0266-5611/21/6/004zbMath1092.47026OpenAlexW2069553771MaRDI QIDQ3373121

Alexei Konstantinov, Volodymyr Koshmanenko, Sergio A. Albeverio

Publication date: 13 March 2006

Published in: Inverse Problems (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/927bfad7a5d156b3282364cc5170ed732d1aebe5

zbMATH Keywords

self-adjoint operatorspectral gappurely singular perturbation

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Eigenvalue problems for linear operators (47A75) Linear symmetric and selfadjoint operators (unbounded) (47B25)

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