WEAK AND STRONG FORMS OF β-IRRESOLUTENESS

摘要

In this paper we consider new weak and strong forms of β-irresoluteness and β-closure via the concept of gβ-closed sets which we call ap-β-irresolute, ap-β-closed, and contra-β-irresolute maps. Moreover, we use ap-β-irresolute and ap-β-closed maps to obtain a characterization of β-T_(1/2) spaces.