Abstract.
We prove that for each minimal rotation on a compact metric group and each topological cocycle , either φ is a topological coboundary, or is topologically ergodic, or the partition into orbits is the decomposition of into minimal components. As an application, we generalize a result by Glasner and show that if is a minimal topologically weakly mixing flow, then whenever φ is universally ergodic the minimal map
is not PI but is disjoint from all minimal topologically weakly mixing systems.
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(Received 14 June 1999; in final form 28 September 2001)
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Lemańczyk, M., Mentzen, M. Topological Ergodicity of Real Cocycles over Minimal Rotations. Mh Math 134, 227–246 (2002). https://doi.org/10.1007/s605-002-8259-6
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DOI: https://doi.org/10.1007/s605-002-8259-6