Abstract
The relations between rough sets and algebraic systems have been already considered by many mathematicians. This article concerns the relationship between rough sets and left almost Γ-semihypergroups. In this article, using Pawlak idea, the properties of lower and upper approximations of sub LA-Γ-semihypergroup (respectively Γ-hyperideal, bi-Γ-hyperideal and interior Γ-hyperideal) are investigated.
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Yaqoob, N. Applications of rough sets to Γ-hyperideals in left almost Γ-semihypergroups. Neural Comput & Applic 21 (Suppl 1), 267–273 (2012). https://doi.org/10.1007/s00521-012-0809-5
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DOI: https://doi.org/10.1007/s00521-012-0809-5