共查询到20条相似文献,搜索用时 9 毫秒
1.
《Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques》1997,33(6):797-815
We consider the question of uniform convergence in the multiplicative ergodic theorem
相似文献
2.
Ehud Lehrer 《Israel Journal of Mathematics》1987,57(2):239-255
Every ergodic transformation (X, T, ℬ,μ) has an isomorphic system (Y, U,
ν) which is uniquely ergodic and topologically mixing.
This work is a part of an M.Sc. thesis written at The Hebrew University of Jerusalem under the supervision of Professor B.
Weiss to whom the author is greatly indebted. 相似文献
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Susan Williams 《Probability Theory and Related Fields》1984,67(1):95-107
Summary We study minimal symbolic dynamical systems which are orbit closures of Toeplitz sequences. We construct 0–1 subshifts of this type for which the set of ergodic invariant measures has any given finite cardinality, is countably infinite or has cardinality of the continuum. 相似文献
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Using a combinatorial result of N. Hindman one can extend Jewett’s method for proving that a weakly mixing measure preserving
transformation has a uniquely ergodic model to the general ergodic case. We sketch a proof of this reviewing the main steps
in Jewett’s argument.
To the memory of Shlomo Horowitz
The research of this author was supported by the National Science Foundation (USA). 相似文献
7.
Frank Blume 《Israel Journal of Mathematics》1998,108(1):1-12
If (X,T) is a completely ergodic system, then there exists a positive monotone increasing sequence {a
n
}
n
1/∞
with lim
n
→∞a
n
=∞ and a positive concave functiong defined on [1, ∞) for whichg(x)/x
2 isnot integrable such that
for all nontrivial partitions α ofX into two sets. 相似文献
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10.
Answering a question raised by Glasner and Rudolph (1984) we construct uncountably many strictly ergodic topological systems
which are metrically isomorphic to a given ergodic system (X, ℬ,μ, T) but not almost topologically conjugate to it.
This paper is part of the second author’s Ph.D. thesis, written under the supervision of Professor A. Bellow of the Department
of Mathematics, Northwestern University. The author is grateful for her encouragement and advice.
We acknowledge B. Weiss for helpful comments. 相似文献
11.
A. Rosenthal 《Israel Journal of Mathematics》1988,64(1):57-72
We generalize a result of R. Jewett [J]: IfT is an ergodic measure preserving transformation on (X, Ω,λ),T not necessarily invertible, there exists a strictly ergodicS acting on (Y, Θ,ν), whereY is compact, such that (X, Ω,λ, T) is measure theoretically isomorphic to (Y, Θ,ν, S). 相似文献
12.
We prove that the family of measured dynamical systems which can be realised as uniquely ergodic minimal homeomorphisms on a given manifold (of dimension at least two) is stable under measured extension. As a corollary, any ergodic system with an irrational eigenvalue is isomorphic to a uniquely ergodic minimal homeomorphism on the two-torus. The proof uses the following improvement of Weiss relative version of Jewett–Krieger theorem: any extension between two ergodic systems is isomorphic to a skew-product on Cantor sets. 相似文献
13.
We construct an example of a quadratic differential whose vertical foliation is uniquely ergodic and such that the Teichmüller
geodesic determined by the quadratic differential diverges in the moduli space of Riemann surfaces.
This research is partially supported by NSF grant DMS0244472. 相似文献
14.
We extend to the context of \(L^p\) spaces and \(C_0\)-semigroups of operators our previous results from Heilmann and Ra?a (Positivity 21:897–910, 2017. https://doi.org/10.1007/s11117-016-0441-1), concerning the eigenstructure and iterates of uniquely ergodic Kantorovich modifications of linking operators. 相似文献
15.
Pei–Dong Liu 《Mathematische Zeitschrift》1999,230(2):201-239
In this paper we consider random dynamical systems (abbreviated henceforth as RDS's) generated by compositions of random
endomorphisms (maybe noninvertible and with singularities) of class of a compact manifold. Entropy formula of Pesin type is proved for such RDS's under some absolute continuity conditions on
the associated invariant measures.
Received October 17, 1997; in final form January 5, 1998 相似文献
16.
Reiji Tomatsu 《Journal of Functional Analysis》2008,254(1):1-83
We develop theory of multiplicity maps for compact quantum groups. As an application, we obtain a complete classification of right coideal C∗-algebras of C(SUq(2)) for q∈[−1,1)?{0}. They are labeled with Dynkin diagrams, but classification results for positive and negative cases of q are different. Many of the coideals are quantum spheres or quotient spaces by quantum subgroups, but we do have other ones in our classification list. 相似文献
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In [Rees, M., A minimal positive entropy homeomorphism of the 2-torus, J. London Math. Soc. 23 (1981) 537-550], Mary Rees has constructed a minimal homeomorphism of the n-torus with positive topological entropy. This homeomorphism f is obtained by enriching the dynamics of an irrational rotation R. We improve Rees construction, allowing to start with any homeomorphism R instead of an irrational rotation and to control precisely the measurable dynamics of f. This yields in particular the following result: Any compact manifold of dimensiond?2which carries a minimal uniquely ergodic homeomorphism also carries a minimal uniquely ergodic homeomorphism with positive topological entropy.More generally, given some homeomorphism R of a compact manifold and some homeomorphism hC of a Cantor set, we construct a homeomorphism f which “looks like” R from the topological viewpoint and “looks like” R×hC from the measurable viewpoint. This construction can be seen as a partial answer to the following realisability question: which measurable dynamical systems are represented by homeomorphisms on manifolds? 相似文献
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The Shannon-McMillan theorem for ergodic quantum lattice systems 总被引:1,自引:0,他引:1
Igor Bjelakovi Tyll Krüger Rainer Siegmund-Schultze Arleta Szkoa 《Inventiones Mathematicae》2004,155(1):203-222
We formulate and prove a quantum Shannon-McMillan theorem. The theorem demonstrates the significance of the von Neumann entropy for translation invariant ergodic quantum spin systems on -lattices: the entropy gives the logarithm of the essential number of eigenvectors of the system on large boxes. The one-dimensional case covers quantum information sources and is basic for coding theorems. 相似文献