To Birman-Krein-Vishik theory

DOI10.1134/s1064562423700485zbMath1530.47024OpenAlexW4380490732MaRDI QIDQ6112966

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Publication date: 10 July 2023

Published in: Doklady Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1064562423700485

zbMATH Keywords

Friedrichs and Krein extensionscompactness of resolventasymptotic of spectrumpositive definite symmetric operator

Mathematics Subject Classification ID

Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06)

Cites Work

• Kreĭn-like extensions and the lower boundedness problem for elliptic operators
• Spectral theory for perturbed Krein Laplacians in nonsmooth domains
• Generalized resolvents and the boundary value problems for Hermitian operators with gaps
• Certain classes of extensions of a lacunary Hermitian operator
• On Kreĭn's extension theory of nonnegative operators
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