Perturbations preserving asymptotic of spectrum

DOI10.1016/0022-247X(80)90055-4zbMath0441.47015MaRDI QIDQ1142970

Alexander G. Ramm

Publication date: 1980

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

discrete spectrumspectral asymptotics

Mathematics Subject Classification ID

Asymptotic distributions of eigenvalues in context of PDEs (35P20) Perturbation theory of linear operators (47A55)

Related Items (3)

Perturbations Preserving Asymptotics of Spectrum with Remainder ⋮ Investigation of a class of systems of integral equations ⋮ On the basis property for the root vectors of some nonselfadjoint operators

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