The centralizer of ergodic theory group extensions
نویسندگان
چکیده
منابع مشابه
Speedups of ergodic group extensions
We prove that for all ergodic extensions S1 of a transformation by a locally compact second countable group G, and for all G-extensions S2 of an aperiodic transformation, there is a relative speedup of S1 that is relatively isomorphic to S2. We apply this result to give necessary and sufficient conditions for two ergodic n-point or countable extensions to be related in this way.
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6Hall, B. D., and S. Spiegelman, these PROCEEDINGS, 47,137(1961). 7Nygaard, A. P., and B. D. Hall, Biochem. Biophys. Res. Comm., 12, 98 (1963). 8 Adams, M. H., Bacteriophages (New York: Interscience Publishers, Inc., 1959), p. 446. 9 Kellenberger. G., M. L. Zichichi, and J. J. Weigle, these PROCEEDINGS, 47, 869 (1961). 10 Weigle, J., M. Meselson, and K. Paigen, J. Mot. Biol., 1, 379 (1960). 11 ...
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ژورنال
عنوان ژورنال: Banach Center Publications
سال: 1989
ISSN: 0137-6934,1730-6299
DOI: 10.4064/-23-1-455-463