• AN EQUIVALENCE RELATION: ROUGH SETS

V. Srinivasa kumar*, Y. Madhavi Reddy

Abstract


In this present paper, we slightly deviate from the traditional setting to construct Rough sets through a novel equivalence relation by using Fuzzy sets.  Also we construct a topology which we call a rough topology on the universe set and present a few examples in this context.


Keywords


Fuzzy set, Fuzzy set, Rough set, Upper Approximation, Lower Approximation, Information system, Equivalence relation.

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