Lower and Upper Approximation of Fuzzy Ideals in a Semiring[

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Author(s) 
G. Senthil Kumar, V. Selva 

KEYWORDS 
Semiring, lower approximation, upper approximation, fuzzy ideal, fuzzy prime ideal, rough ideal. 

ABSTRACT 
In this paper, we introduce the rough fuzzy ideals of a semiring. We also introduce and study rough fuzzy prime ideals of a semiring. 

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