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Wold-type decompositions for pairs of commutative semigroups generated by isometries
T. Bînzar, C. Lăzureanu Department of Mathematics, Politehnica University of Timişoara, Timişoara, România
Abstract:
In this paper we analyze connections between Wold-type decompositions
of bi-isometries and pairs of semigroups of isometries, where at least one of semigroups
is a product semigroup generated by two isometries.
Keywords:
commuting isometries, Wold decomposition, semigroup of isometries.
Received: 19.05.2021 Revised: 19.05.2021 Accepted: 30.08.2021
Citation:
T. Bînzar, C. Lăzureanu, “Wold-type decompositions for pairs of commutative semigroups generated by isometries”, Funktsional. Anal. i Prilozhen., 56:1 (2022), 51–65; Funct. Anal. Appl., 56:1 (2022), 37–47
Linking options:
https://www.mathnet.ru/eng/faa3910https://doi.org/10.4213/faa3910 https://www.mathnet.ru/eng/faa/v56/i1/p51
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Abstract page: | 151 | Full-text PDF : | 39 | References: | 51 | First page: | 6 |
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