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The lower and upper approximations and homomorphisms between lower approximations in quotient groups

Journal of Intelligent & Fuzzy Systems, 2017
Rough sets are an emerging mathematical tool in the field of data analysis. The relation between rough sets and algebraic systems (groups, rings and modules etc.) has already been identified. In this paper we studied the lower and upper approximations of a rough set in a quotient group.
Waqas Mahmood   +2 more
openaire   +1 more source

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