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Publication:3970871
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zbMath0749.47021MaRDI QIDQ3970871

Vladimir A. Derkach

Publication date: 25 June 1992


Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

resolventspectrumKrein spacepseudo-resolventWeil functionboundary-value space\(J\)-Hermitian operators with nondense domains


Mathematics Subject Classification ID

Dilations, extensions, compressions of linear operators (47A20) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Linear operators on spaces with an indefinite metric (47B50)


Related Items (6)

On Weyl function and generalized resolvents of a Hermitian operator in a Krein space ⋮ The extension theory of Hermitian operators and the moment problem ⋮ Perturbations of elliptic operators on high codimension subsets and the extension theory on indefinite metric space ⋮ On generalized resolvents of Hermitian relations in Krein spaces ⋮ Extensions of Laguerre operators in indefinite inner product spaces ⋮ Rank one perturbations in a Pontryagin space with one negative square




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