Some Properties Via GN −Preopen Sets in Grill Topological Spaces
Amin Saif
Department of Mathematics, Faculty of Sciences, Taiz University, Taiz, Yemen.
Maged Abdulwahab Al- Muntaser *
Department of Mathematics, Faculty of Education, University of Saba Region, Mareb, Yemen.
*Author to whom correspondence should be addressed.
Abstract
This paper introduces and investigates the notions of GN -disconnected sets, GN -connected, GN -precompact sets, and separation axioms via GN -preopen sets. They will be introduced in grill topological spaces by using the class of GN -preopen sets.
Keywords: Preopen sets, GN −precompact, grill topological spaces.