Research Abstract
The notion of rough set was originally proposed by Pawlak (1982) [6].Carmel Richard et al.[3] introduce a new topology
called rough topology in terms of the lower and upper approximations of Pawlak approximation space.In this paper, we have introduced
a new topology called rough topology in terms of lower and upper approximations of a rough set via multifunction.In addition we study
and investigate some properties of rough generalized closed sets in rough topological spaces via multifunction (multi rough topological
space).
Research Department
Research Member
Research Publisher
Mathematical Sciences Letters
Research Year
2017