Some Notes on Soft Topological Concepts and an Application Method

Abstract

In this paper, using the concept of soft topology given in [9] i.e. with our new perspective of soft topology,we give some basic topological concepts such as open soft set, closed soft set, interior and closure of a softset. We then give the concept of soft continuity of a given function between soft topological spaces, andfrom here we also define the concept of soft homeomorphism and argue the all obtained results. At theend of the article, we propose a decision-making method using soft topological concepts.