ON A ONE-PARAMETER SUBGROUP OF Ust(h) WHOSE INFINITESIMAL GENERATOR HAS ONLY A SINGULARLY CONTINUOUS PART

DOI10.2206/kyushumfs.40.45zbMath0617.22008OpenAlexW1977478200MaRDI QIDQ4726476

Kazuo Akutagawa

Publication date: 1986

Published in: Memoirs of the Faculty of Science, Kyushu University. Series A, Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2206/kyushumfs.40.45

zbMATH Keywords

continuous spectruminfinitesimal generatorunitary operatorsone-parameter subgroup

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Groups and semigroups of linear operators (47D03) Unitary representations of locally compact groups (22D10)

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