Wθg-Closed and Wδg-Closed in [0,1]-Topological Spaces

الملخص EN

We investigate various classes of generalized closed fuzzy sets in [0,1]-topological spaces, namely, Wθg-closed fuzzy sets and Wδg-closed fuzzy sets.

Also, we introduce a new separation axiom FT3/4∗ of the [0,1]-topological spaces, and we prove that every FT3/4∗-space is a FT3/4-space.

Furthermore, we using the new generalized closed fuzzy sets to construct new types of fuzzy mappings.