Brudno's theorem for Z^d (or Z^d_+) subshifts

Toru Fuda; Miho Tonozaki

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arXiv · 1508.05506

Brudno's theorem for Z^d (or Z^d_+) subshifts

Toru Fuda·Miho Tonozaki

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Abstract

We generalize Brudno's theorem of $1$-dimensional shift dynamical system to $\mathbb{Z}^d$ (or $\mathbb{Z}_+^d$) subshifts. That is to say, in $\mathbb{Z}^d$ (or $\mathbb{Z}^d_+$) subshift, the Kolmogorov-Sinai entropy is equivalent to the Kolmogorov complexity density almost everywhere for an ergodic shift-invariant measure.

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Toru Fuda, Miho Tonozaki. 2015-08-22. Brudno's theorem for Z^d (or Z^d_+) subshifts. https://arxiv.org/abs/1508.05506

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