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Generalizations of rough set concepts
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نویسنده
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Salama A. S. ,Abd El-Monsef M. M. E.
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منبع
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journal of king saud university - science - 2011 - دوره : 23 - شماره : 1 - صفحه:17 -21
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چکیده
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In this paper, we generalized the notions of rough set concepts using two topological structures generated by general binary relation defined on the universe of discourse. new types of topological rough sets are initiated and studied using new types of topological sets. some properties of topological rough approximations are studied by many propositions.
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کلیدواژه
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Rough sets; Topological spaces; Rough approximations; Rough measures
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آدرس
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Tanta University, Faculty of Science, Department of Mathematics, Egypt. Shaqra University, Faculty of Science, Department of Mathematics, Saudi Arabia, Tanta University, Faculty of Science, Department of Mathematics, Egypt
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Authors
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