semi-θ-open sets and new classes of maps

Semi-θ-Open Sets and New Classes of Maps

On Pre-θ-Open Sets and Two Classes of Functions

on pre-θ-open sets and two classes of functions

Some separation axioms via modified θ-open sets

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

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 ...

some separation axioms via modified θ-open sets