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On images of sofic systems
Krieger, Wolfgang...

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On images of sofic systems by Krieger, Wolfgang ( Author )
Lemonjar Open Access
N.A
31-07-2023
Let $\Sigma$ and $\bar\Sigma$ be finite alphabets. For topologically transitive sofic systems $ X\subset \Sigma^{\Bbb Z}$ and $\widetilde X\subset \widetilde\Sigma^{\Bbb Z}$ we give a necessary and sufficient condition for the existence of a homomorphism from $X$ to $\widetilde X$. For topologically mixing sofic systems $X \subset \Sigma^{\Bbb Z}$ and $\widetilde X\subset \widetilde\Sigma^{\Bbb Z}$, such that the topological entropy of $\widetilde X$ is less than the topological entropy of $X$, we give a necessary and sufficient condition for the existence of a homomorphism of $X$ onto $\widetilde X$.
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Article
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English
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MYR 0.01
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http://arxiv.org/abs/1101.1750
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