On Soft Rough Topology with Multi-Attribute Group Decision Making
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Open Set
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Rough set approaches encounter uncertainty by means of boundary regions instead of membership values. In this paper, we develop the topological structure on soft rough set ( SR -set) by using pairwise SR -approximations. We define SR -open set, SR -closed sets, SR -closure, SR -interior, SR -neighborhood, SR -bases, product topology on SR -sets, continuous mapping, and compactness in soft rough topological space ( SRTS ). The developments of the theory on SR -set and SR -topology exhibit not only an important theoretical value but also represent significant applications of SR -sets. We applied an algorithm based on SR -set to multi-attribute group decision making (MAGDM) to deal with uncertainty.
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2019 ◽
Vol 37
(3)
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pp. 4171-4194
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2020 ◽
Vol 142
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pp. 106331
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2017 ◽
Vol 81
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pp. 87-102
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