On closed mappings uniform spaces

Abstract

Uniform spaces are an important class of spaces in general topology. The purpose of the study is to prove new theorems concerning the properties of uniform spaces. The u — continuous, u — closed, z u — closed, u — perfect mappings have been determined and their some properties have been established. The importance of these mappings classes is caused by that u — closed mappings are a subclass of the closed mappings class, and the closed mappings class is a subclass of the z u — closed mappings.