Generalized Rough Γ-Hyperideals in Γ-Semihypergroups

Naveed Yaqoob and Shamsul Haq

Journal of Applied Mathematics, 2014, vol. 2014, 1-6

Abstract:

Davvaz (2008) introduced the concept of set-valued homomorphism and -rough sets in a group. In this paper, we consider the set-valued homomorphism on -semihypergroup to interpret the lower and upper approximations. We study the roughness of bi- -hyperideals and quasi- -hyperideals in terms of set-valued homomorphisms, which are extended notions of bi- -hyperideals and quasi- -hyperideals of -semihypergroups.

Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:658252

DOI: 10.1155/2014/658252

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