Isometric operators on \(\Pi_ K\) spaces

DOI10.1021/NL0481371zbMath0796.47026OpenAlexW2063987500WikidataQ81496481 ScholiaQ81496481MaRDI QIDQ1310509

Xiaoman Chen, Shaozong Yan, Jian Guo Zhang

Publication date: 28 September 1994

Published in: Chinese Annals of Mathematics. Series B (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1021/nl0481371

zbMATH Keywords

unitary dilation\(U\)-dilations of an isometric operatorgeneralized triangle modelgeneralized Wold decompositionregular Wold decomposition of an isometric operator on Pontryagin space

Mathematics Subject Classification ID

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

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