• (1, 2)*-Mδπ-Closed Sets in Bitopological Spaces

Abstract

In this paper, a new class of sets, namely (1, 2)*-Mδπ-closed sets is introduced in bitopological spaces. We prove that this class lies between the class of (1, 2)*- δ-closed sets and the class of (1, 2)*- δg-closed sets. Also we discuss some basic properties and applications of (1, 2)*-Mδπ-closed sets, which defines a new class of space namely (1, 2)*-Tδπg-space.