Invariant subspaces of commutative families of operators in a space with an indefinite metric

DOI10.1007/BF01089168zbMath0355.47018OpenAlexW2035679317MaRDI QIDQ1237266

K. Appert

Publication date: 1977

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01089168

Mathematics Subject Classification ID

Invariant subspaces of linear operators (47A15) Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Linear operators on spaces with an indefinite metric (47B50)

Cites Work

• Über invariante Teilräume zu positiven Transformationen in Räumen mit indefiniter Metrik
• Unitary operators on a space with an indefinite inner product

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