Near semihypergroups on nearness approximation spaces

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作者
M. Mostafavi
B. Davvaz
机构
[1] Yazd University,Department of Mathematical Sciences
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关键词
Near sets; Nearness approximation space; Near semihypergroup; Near hyperideal; Near prime bi-hyperideal; Near homomorphism; 20N20;
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摘要
Near sets can be interpreted as a generalization of Pawlak/classical rough sets. In this paper, we combine the notions of near sets and semihypergroups. We introduce the concept of near semihypergroup on nearness approximation spaces. We initiate the study of near subsemihypergroups, near hyperideals, near prime (semiprime) hyperideals, and near homomorphism. Also, we give some properties of them.
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