On nonsymmetric rank one singular perturbations of selfadjoint operators

zbMath1363.47025arXiv1608.06988MaRDI QIDQ5507204

Mykola Dudkin, Tetiana Vdovenko

Publication date: 16 December 2016

Full work available at URL: https://arxiv.org/abs/1608.06988

zbMATH Keywords

inverse spectral problemsKrein resolvent formularank one singular perturbations

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Eigenvalue problems for linear operators (47A75)

Related Items (3)

Direct and inverse spectral problems for rank-one perturbations of self-adjoint operators ⋮ On the spectral properties of non-selfadjoint discrete Schrödinger operators ⋮ Spectra of rank-one perturbations of self-adjoint operators

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