ResearchBib Share Your Research, Maximize Your Social Impacts
Sign for Notice Everyday Sign up >> Login

$r$-fuzzy regular semi open sets in smooth topological spaces

Journal: Sahand Communications in Mathematical Analysis (Vol.6, No. 1)

Publication Date:

Authors : ; ;

Page : 1-17

Keywords : $r$-fuzzy regular semi open (closed) sets; $r$-fuzzy regular semi interior (closure) operator; Fuzzy regular semi continuous (irresolute) maps;

Source : Downloadexternal Find it from : Google Scholarexternal

Abstract

In this paper, we introduce and study the concept of $r$-fuzzy regular semi open (closed) sets in smooth topological spaces. By using $r$-fuzzy regular semi open (closed) sets, we define a new fuzzy closure operator namely $r$-fuzzy regular semi interior (closure) operator. Also, we introduce fuzzy regular semi continuous and fuzzy regular semi irresolute mappings. Moreover, we investigate the relationship among fuzzy regular semi continuous and fuzzy regular semi irresolute mappings. Finally, we have given some counter examples to show that these types of mappings are not equivalent.

Last modified: 2017-07-29 14:21:16