Fuzzy Soft Topology

摘要

In the present paper we introduce the concept of fuzzy soft topological space in Sostak sense. Then the notions of fuzzy soft r-closure and r-interior are introduced and their basic properties are investigated. Furthermore, fuzzy soft r-continuous mapping, fuzzy soft r-open, fuzzy soft r-closed mappings and fuzzy soft r-homeomorphism for fuzzy soft topological spaces are given and structural characteristics are discussed.