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Mathematical Sciences Letters
An International Journal
               
 
 
 
 
 
 
 
 
 
 
 

Content
 

Volumes > Vol. 8 > No. 3

 
   

Rough Topology Via Multifunction

PP: 27-30
Author(s)
Mohmed Yousf Bakeir, Ahmed Abd-Elmonsef Allam, Shimaa Sayed Abd-Allah,
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).

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