Entropy of shift maps of the pseudo-arc
\textit{L. Block, J. Keesling} and \textit{V. V. Uspenski} [Houston J. Math. 26, No.4, 629--638 (2000; Zbl 0991.54048)] showed that if the inverse limit space associated to a map \(f:I\to I\) is a pseudo-arc then the topological entropy of \(f\) is either zero or at least \(\frac12\log 2\). Here the result is strengthened to show that the topological entropy is either zero or infinity.
scientific article; zbMATH DE number 5986538
scientific article