Functions and \(\alpha\)S-closedness in fuzzy topological spaces (Q1311735)

The authors adopt the concept of \(\alpha S\)-closedness in fuzzy setting, introduced by Mashhour et al., and give some properties of this concept. They introduce and investigate the concept of relatively \(\alpha S\)- closed subset and also study image and inverse image of \(\alpha S\)-closed spaces and a relatively \(\alpha S\)-closed subset under different types of mappings.