On Kreĭn's formula

DOI10.1016/j.jmaa.2008.10.046zbMath1179.47023OpenAlexW1569714808MaRDI QIDQ2518325

Jussi Behrndt, Hendrik S. V. de Snoo

Publication date: 15 January 2009

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

Full work available at URL: https://doi.org/10.1016/j.jmaa.2008.10.046

zbMATH Keywords

boundary tripletselfadjoint extensionŠtraus extensionsgeneralised resolventclosed symmetric operatorKreĭn-Naimark formulaKreǐn's formula

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) Dilations, extensions, compressions of linear operators (47A20) Linear relations (multivalued linear operators) (47A06)

Related Items (4)

Elliptic boundary value problems with \(\lambda \)-dependent boundary conditions ⋮ On compressed resolvents of Schrödinger operators with complex potentials ⋮ On the negative squares of a class of self‐adjoint extensions in Krein spaces ⋮ Boundary pairs associated with quadratic forms

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