All Questions
Tagged with symbolic-dynamics ergodic-theory
57 questions
8
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1
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631
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Aproximating dynamical systems by intrinsically ergodic systems
Let $X$ be a compact metric space and $f:X \to X$ a continuous map. We say that $(X,f)$ is approximated from below by a sequence of compact metric spaces $(X_i)_{i \geq 1}$ and a sequence of ...
CommunityBot
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1
vote
0
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190
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Entropy of factors of Bernoulli schemes
Let $X$ be a Bernoulli scheme. A factor $\psi: X \to Y$ is finitary if for almost every $x \in X$ there exist integers $m \leq n$ such that the zero coordinates of $\psi(x)$ and $\psi(x')$ agree for ...
- 325
6
votes
1
answer
383
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Limits of intrinsically ergodic systems
Let $(X_i)$ be a sequence of compact metric spaces and $(f_i)$ a sequence of transitive transformations $f_i:X_i \to X_i$ with $0 < h_{top}(f_i) < \infty$.
The sequence of dynamical systems ...
- 23.2k
1
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0
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105
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Finitary factors of Bernoulli schemes that pair duals
This question is related to my question:
entropy preserving finitary factor maps of Bernoulli schemes.
Hopefully, this one is a bit easier.
Let $X=\{0,1\}^\mathbb{Z}$ with measure $\mu=(p,1-p)^{\...
CommunityBot
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3
votes
2
answers
370
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How to detect frequency?
Let $J$ be an arc in $\mathbb{S}^{1}\subset\mathbb{C}$ (no matter open or
closed) and $\alpha\in(0,2\pi)$ be an angle such that $\alpha/\pi$ is
irrational. Consider in $\mathbb{S}^{1}$ the sequence $...
8
votes
1
answer
605
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A regularity property of transition matrices for the cat map
I've noticed a rather strange phenomenon (not important for my particular research, but interesting) and wouldn't be surprised if someone more versed in symbolic dynamics (i.e., just about anyone who ...
CommunityBot
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6
votes
2
answers
1k
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topologically mixing subshifts without ergodic measures
Are there examples of subshifts (that is, closed shift-invariant subsets of the full shift {$1...n$}${}^{\mathbb{Z}}$) on which the shift is topologically mixing, which admit a shift-invariant ...
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