<p>We obtain a finitely checkable algorithm for determining the positive entropy of a Markov tree-shift.</p>

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A Characterization of Positive Entropy of Markov Tree-Shifts

  • Jung-Chao Ban,
  • Chih-Hung Chang,
  • Nai-Zhu Huang,
  • Guan-Yu Lai

摘要

We obtain a finitely checkable algorithm for determining the positive entropy of a Markov tree-shift.