NEW TYPES OF SETS IN CECH CLOSURE SPACES

Abstract

In this paper, we analysis and introduce the concepts of regular closed (open) sets and regular generalized closed (open) sets in Cech closure spaces. Also, we investigate the properties such as intersection, union, subspaces of regular generalized closed (open) sets of a Cech closure spaces. Moreover, by giving counter examples of one-sided theorems, it has been shown that the converse situation is not realized.

Keywords

• regular closed set
• regular generalized closed set
• Cech closure space

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