Article citationsMore>>

El-Shafei, M.E., Kozae, A.M. and Abo-Elhamayel, M. (2013) Rough Set Approximations via Topological Ordered Spaces. Annals of Fuzzy Sets, Fuzzy Logic and Fuzzy Systems, 2, 49-60.

has been cited by the following article:

• TITLE: γ and β Approximations via General Ordered Topological Spaces

  AUTHORS: Mohamed Abo-Elhamayel

  KEYWORDS: Rough Sets, Approximations, Ordered Topological Spaces

  JOURNAL NAME: Applied Mathematics, Vol.7 No.14, August 25, 2016

  ABSTRACT: In this paper, we introduce the concepts of g and b approximations via general ordered topological approximation spaces. Also, increasing (decreasing) g, b boundary, positive and negative regions are given in general ordered topological approximation spaces (GOTAS, for short). Some important properties of them were investigated. From this study, we can say that studying any properties of rough set concepts via GOTAS is a generalization of Pawlak approximation spaces and general approximation spaces.