Geodesic
Some results in bipolar-valued fuzzy ordered AG-groupoids
Discussiones Mathematicae. General Algebra and Applications, Tome 32 (2012) no. 1, pp. 55-76.

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In this paper, we introduce the concept of bipolar-valued fuzzification of ordered -groupoids and discuss some structural properties of bipolar-valued fuzzy two-sided ideals of an intra-regular ordered -groupoid.
Keywords: Ordered AG-groupoid, intra-regular ordered AG-groupoid, bipolar-valued fuzzy two-sided ideal, (strong) negative s-cut, (strong) positive t-cut 
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Faisal, -; Yaqoob, Naveed; Saeid, Arsham. Some results in bipolar-valued fuzzy ordered AG-groupoids. Discussiones Mathematicae. General Algebra and Applications, Tome 32 (2012) no. 1, pp. 55-76. http://geodesic.mathdoc.fr/item/DMGAA_2012_32_1_a2/

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