On compactly fuzzy b-k-closed sets

الملخص EN

In this paper, we have dealt with the concepts of (fuzzy b-irresolute), (fuzzy st-b-compact) and (fuzzy b-continuous) functions , and find that every fuzzy b-irresolute is fuzzy b-continuous and the converse is not true in general .We have also remember the concept of fuzzy 2 T-space and we have proved that every fuzzy b-compact subset of an fuzzy 2 T-space is fuzzy b-closed, and if X isn’t 2 T-space, then need not that every fuzzy b-compact set is fuzzy b-closed.

Finally we defined compactly fuzzy b-closed set and proved that every fuzzy b-closed subset of a space X is compactly fuzzy b-closed.