Topological stability for fuzzy expansive maps

Badilla L.; Carrasco-Olivera D.; Sirvent, VF; Villavicencio H.

Keywords: Expansiviness; Fuzzy metric spaces; Fuzzy sets

Abstract

We introduce the definitions of expansivity and topological stability for homeomorphisms on fuzzy metric spaces. We show some basic properties of fuzzy expansive homeomorphisms. Moreover we prove Walters's theorem in the context of fuzzy metric spaces, i.e., a fuzzy expansive system with the fuzzy shadowing property is fuzzy topologically stable.

Más información

Título según SCOPUS: Topological stability for fuzzy expansive maps
Título de la Revista: Fuzzy Sets and Systems
Volumen: 425
Editorial: Elsevier B.V.
Fecha de publicación: 2021
Página final: 47
Idioma: English
DOI:

10.1016/j.fss.2020.11.013

Notas: SCOPUS