Cosper, DavidMisiurewicz, Michał2018-10-262018-10-262018Cosper, D., & Misiurewicz, M. (2018). Entropy locking. Fundamenta Mathematicae, 241, 83–96. https://doi.org/10.4064/fm330-5-2017https://hdl.handle.net/1805/17656We 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.enPublisher Policytopological entropyone-parameter familiespiecewise continuous interval mapsArticle