Weakly wandering vectors for Abelian unitary actions

Boris Begun

doi:10.1017/S0143385705000039

Weakly wandering vectors for Abelian unitary actions

Boris Begun^*

^*Corresponding author for this work

Einstein Institute of Mathematics

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A result of Krengel on the density of the set of vectors with infinitely many pairwise orthogonal iterates under powers of a unitary operator with continuous spectrum is generalized to actions of countable Abelian groups.

Original language	English
Pages (from-to)	1471-1483
Number of pages	13
Journal	Ergodic Theory and Dynamical Systems
Volume	25
Issue number	5
DOIs	https://doi.org/10.1017/S0143385705000039
State	Published - Oct 2005

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Weakly wandering vectors for Abelian unitary actions

Abstract

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