• δg- Closed sets in topological spaces

Abstract

In this paper a new class of sets, namely 〖"δg" 〗^*-closed sets and 〖"δg" 〗^*-open sets are introduced and studied in topological spaces. We prove that the class of 〖"δg" 〗^*-closed sets lies between the class of "δ" -closed sets and the class of -closed sets. Also we find some relations between 〖"δg" 〗^*-closed sets and already existing closed sets.