On a bicyclic self-adjoint algebra in a Krein space that is non-isomorphic to its own commutator-group
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Publication:3828568
DOI10.1070/RM1988V043N04ABEH001903zbMath0674.47025OpenAlexW2037622676MaRDI QIDQ3828568
Publication date: 1988
Published in: Russian Mathematical Surveys (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1070/rm1988v043n04abeh001903
Commutators, derivations, elementary operators, etc. (47B47) 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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