Entropy locking
Volume 241 / 2018
Fundamenta Mathematicae 241 (2018), 83-96
MSC: 37E05, 37B40.
DOI: 10.4064/fm330-5-2017
Published online: 25 September 2017
Abstract
We prove that in certain one-parameter families of piecewise continuous piecewise linear interval maps with two laps, topological entropy stays constant as the parameter varies. The proof is simple and applies to a large set of families.
