Minimal generators for ergodic endomorphisms
Zbigniew Kowalski (1988)
Studia Mathematica
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Zbigniew Kowalski (1988)
Studia Mathematica
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Alejandro Passeggi, Martín Sambarino (2013)
Fundamenta Mathematicae
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We prove that for every ϵ > 0 there exists a minimal diffeomorphism f: ² → ² of class and semiconjugate to an ergodic translation with the following properties: zero entropy, sensitivity to initial conditions, and Li-Yorke chaos. These examples are obtained through the holonomy of the unstable foliation of Mañé’s example of a derived-from-Anosov diffeomorphism on ³.
Matthew Foreman, Benjamin Weiss (2004)
Journal of the European Mathematical Society
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Despite many notable advances the general problem of classifying ergodic measure preserving transformations (MPT) has remained wide open. We show that the action of the whole group of MPT’s on ergodic actions by conjugation is turbulent in the sense of G. Hjorth. The type of classifications ruled out by this property include countable algebraic objects such as those that occur in the Halmos–von Neumann theorem classifying ergodic MPT’s with pure point spectrum. We treat both the classical...
Vladimir Chilin, Semyon Litvinov (2015)
Studia Mathematica
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Junge and Xu (2007), employing the technique of noncommutative interpolation, established a maximal ergodic theorem in noncommutative -spaces, 1 < p < ∞, and derived corresponding maximal ergodic inequalities and individual ergodic theorems. In this article, we derive maximal ergodic inequalities in noncommutative -spaces directly from the results of Yeadon (1977) and apply them to prove corresponding individual and Besicovitch weighted ergodic theorems. Then we extend these...
Ehrhard Behrends, Jörg Schmeling (2001)
Czechoslovak Mathematical Journal
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We call a sequence of measure preserving transformations strongly mixing if tends to for arbitrary measurable , . We investigate whether one can pass to a suitable subsequence such that almost surely for all (or “many”) integrable .
Eli Glasner, Benjamin Weiss (1994)
Bulletin de la Société Mathématique de France
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Bobok, J. (2003)
Acta Mathematica Universitatis Comenianae. New Series
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Emmanuel Lesigne (1995)
Commentationes Mathematicae Universitatis Carolinae
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If is a sequence of real numbers which is good for the ergodic theorem, is the sequence of the integer parts good for the ergodic theorem ? The answer is negative for the mean ergodic theorem and affirmative for the pointwise ergodic theorem.
R. Burton, M. Keane, Jacek Serafin (2000)
Colloquium Mathematicae
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We present a unified approach to the finite generator theorem of Krieger, the homomorphism theorem of Sinai and the isomorphism theorem of Ornstein. We show that in a suitable space of measures those measures which define isomorphisms or respectively homomorphisms form residual subsets.