Ayala Gómez, RafaelRodríguez Gómez, Manuel2022-06-222022-06-222021Rodríguez Gómez, M. (2021). Espacios de clausura de Čech. (Trabajo Fin de Grado Inédito). Universidad de Sevilla, Sevilla.https://hdl.handle.net/11441/134600Čech closure spaces were defined by Čech in [3] and are obtained from Kuratowsky closure operator by omitting the idempotent condition. After many decades of their introductionn they are now becoming objects of increasing interest and importance due to their possibilities of aplication in many aplied fields such as digital topology, evolutionary biology, genetics or chemistry. In this work, we present the basics topological properties of closure Čech spaces (separation axioms, compadness, and connectedness) and we study in what conditions they are induced by a binary relation.application/pdf53 p.spaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess