\(Q\)-functions and SC-resolvents of nondensely defined Hermitian contractions

DOI10.1007/BF00969240zbMath0409.47013MaRDI QIDQ1258965

I. E. Ovcharenko, M. G. Krejn

Publication date: 1978

Published in: Siberian Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

nondensely defined Hermitian contractionsQ-functionsSC-resolvents

Mathematics Subject Classification ID

General theory of linear operators (47A99)

Related Items (9)

Dirichlet-to-Neumann maps, abstract Weyl-Titchmarsh \(M\)-functions, and a generalized index of unbounded meromorphic operator-valued functions ⋮ Spectral theory for perturbed Krein Laplacians in nonsmooth domains ⋮ Shorting, parallel addition and form sums of nonnegative selfadjoint linear relations ⋮ On spectral theory for Schrödinger operators with operator-valued potentials ⋮ Generalized resolvents and the boundary value problems for Hermitian operators with gaps ⋮ Donoghue-type \(m\)-functions for Schrödinger operators with operator-valued potentials ⋮ A description of all self-adjoint extensions of the Laplacian and Kreĭn-type resolvent formulas on non-smooth domains ⋮ A Survey on the Krein–von Neumann Extension, the Corresponding Abstract Buckling Problem, and Weyl-type Spectral Asymptotics for Perturbed Krein Laplacians in Nonsmooth Domains ⋮ An addendum to Krein's formula

Cites Work

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