Another approach to rough soft hemirings and corresponding decision making
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DOI: 10.1007/s00500-016-2058-5
Abstract: Combining rough sets and soft sets, a kind of novel rough soft hemirings with respect to a strong h-ideal of hemirings in Pawlak approximation spaces is introduced. The relationships between lower and upper rough soft… read more here.
Keywords: decision making; another approach; soft hemirings; rough soft ... See more keywords
Applications of rough soft sets to Krasner (m,n)-hyperrings and corresponding decision making methods
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DOI: 10.2298/fil1819599m
Abstract: Let I be a normal hyperideal of a Krasner (m,n)-hyperring R, we define the relation ≡I by x ≡I y if and only if f (x,−y, (m−2) 0 )∩ I , ∅, which is an… read more here.
Keywords: making methods; normal hyperideal; krasner hyperrings; rough soft ... See more keywords