Generalized resolvents of an isometric operator in a Pontrjagin space

DOI10.4171/ZAA/174zbMath0586.47035MaRDI QIDQ1071284

Pekka Sorjonen

Publication date: 1985

Published in: Zeitschrift für Analysis und ihre Anwendungen (Search for Journal in Brave)

zbMATH Keywords

dilationgeneralized resolventcanonical decompositionscontractive extensionPontrjagin spaceaccretive relationcontractive resolvent

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Linear operators on spaces with an indefinite metric (47B50)

Related Items (1)

Unitary boundary pairs for isometric operators in Pontryagin spaces and generalized coresolvents

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