β**T_{1/2}

Definition

• A topological space (X,τ) is called a β**T_{1/2} space if every g-closed set is β*g-closed.

Reference

• Açıkgöz, Ahu, On β*g-closed sets and new separation axioms. (English summary), Eur. J. Pure Appl. Math. 4 (2011), no. 1, 20-33.