approximations in (bi-)hyperideals of semihypergroups
نویسندگان
چکیده
we consider the fundamental relation on a semihypergroup to interpret the lower and upper approximations as subsets of the fundamental semigroup and we give some results in this connection. also, we introduce the notion of a bi-hyperideal to study the relationship between approximations and bi-hyperideals.
منابع مشابه
Approximations in (bi-)hyperideals of Semihypergroups
We consider the fundamental relation on a semihypergroup to interpret the lower and upper approximations as subsets of the fundamental semigroup / and we give some results in this connection. Also, we introduce the notion of a bi-hyperideal to study the relationship between approximations and bi-hyperideals.
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عنوان ژورنال:
iranian journal of science and technology (sciences)ISSN 1028-6276
دوره 37
شماره 4 2013
میزبانی شده توسط پلتفرم ابری doprax.com
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