Compressed resolvents, \(Q\)-functions and \(h_0\)-resolvents in almost Pontryagin spaces

DOI10.1007/978-3-319-68849-7_18zbMath1471.47025OpenAlexW2792527243MaRDI QIDQ1626080

Harald Woracek, Hendrik S. V. de Snoo

Publication date: 26 November 2018

Full work available at URL: https://doi.org/10.1007/978-3-319-68849-7_18

zbMATH Keywords

\(Q\)-functionalmost Pontryagin spaceselfadjoint extensionsymmetric relationcompressed resolvent\(h_0\)-resolvent

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) Dilations, extensions, compressions of linear operators (47A20) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Linear relations (multivalued linear operators) (47A06) Linear operators on spaces with an indefinite metric (47B50)

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