Department of Mathematics, Tripura University, Suryamaninagar, Agartala-799022
,IN
Ajoy Kanti Das
Department of Mathematics, ICV-College,
Belonia-799155, Tripura
,IN
Keywords:
IFR-Relations, IFRr-Topologies, IFRr-open Sets, IFRr-basis and IFRr-Sub Basis.
Abstract
The aim of this paper is to construct topological structure by intuitionistic fuzzy rough relations (in short IFR-relation or IFRr). The concept of IFRr-topologies is introduced and their basic properties are investigated. The notion of IFRr-open sets, IFRr-basis, IFRr-sub basis, IFRr-neighbourhoods and neighbourhood systems, interior of an IFR-relation are introduced and their basic properties are also investigated. We also introduce the concept of IFRr-topological subspaces and some basic properties of this concept are studied.