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The spectrum of contractive operators on \(\pi _ k\) - MaRDI portal

The spectrum of contractive operators on \(\pi _ k\)

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Publication:5899723

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zbMath0695.47028MaRDI QIDQ5899723

Xiaoman Chen

Publication date: 1989

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

zbMATH Keywords

Krein space Pontryagin space J-contraction J-unitary dilation

Mathematics Subject Classification ID

Dilations, extensions, compressions of linear operators (47A20) Linear operators on spaces with an indefinite metric (47B50)

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