Article contents
Compact subgroups in the centralizer of natural factors of an ergodic group extension of a rotation determine all factors
Published online by Cambridge University Press: 19 September 2008
Abstract
For ergodic group extensions of transformations with discrete spectra it is proved that each invariant sub-σ-algebra is determined by a compact subgroup in the centralizer of a natural factor.
- Type
- Research Article
- Information
- Copyright
- Copyright © Cambridge University Press 1990
References
REFERENCES
- 3
- Cited by