Abstract
We give a new formula for the topological entropy of a continuous map f of the interval to itself with f2 topologically transitive. This leads to stronger forms of well-known results about horseshoes and periodic orbit patterns for continuous maps of the interval in the special case of topologically transitive maps.
Acknowledgements
We would like to thank the referees for a careful reading of the paper and several helpful suggestions.
Disclosure statement
No potential conflict of interest was reported by the authors.
Notes
1. Email: [email protected]