Universally finitary symbolic extensions
Volume 206 / 2009
Fundamenta Mathematicae 206 (2009), 281-285
MSC: 37A35, 37B10, 37B40.
DOI: 10.4064/fm206-0-16
Abstract
We prove that by considering a finitary (almost continuous) symbolic extension of a topological dynamical system instead of a continuous extension, one cannot achieve any drop of the entropy of the extension.
