On the Pasting Lemma on a Fuzzy Soft Topological Space with Mixed Structure

Abstract

In this paper, we define the notion of a (υ1, υ2)-generalized closed fuzzy soft set (shorlty, a (υ1, υ2)-g-closed fuzzy soft set) on a fuzzy soft topological space. Using this notion, we investigate some properties of a (υ1, υ2)-g-closed fuzzy soft set and prove a new version of the “Pasting Lemma” with a mixed structure.