On spectra of Koopman, groupoid and quasi-regular representations

DOI10.3934/jmd.2017005zbMath1502.22003arXiv1510.00897OpenAlexW2962676571MaRDI QIDQ1630349

Artem Dudko, Rostislav I. Grigorchuk

Publication date: 10 December 2018

Published in: Journal of Modern Dynamics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1510.00897

zbMATH Keywords

spectrumweak containmentquasi-regular representationweakly branch groupsgroupoid constructionKoopman representation

Mathematics Subject Classification ID

Unitary representations of locally compact groups (22D10) Groups acting on trees (20E08) General groups of measure-preserving transformations and dynamical systems (37A15)

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