• Journal of applied mathematics & informatics
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• 제6권1호
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• pp.167-202
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• 1999

In this paper we introduce the concept of an interval-valued fuzzy subhypergroup of a hypergroup which is an extended notion of a fuzzy subhypergroup of a hypergroup and give some properties of such subhypergroups.

• Journal of applied mathematics & informatics
• /
• 제6권1호
• /
• pp.197-197
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• 1999

• 한국수학교육학회지시리즈B:순수및응용수학
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• 제10권3호
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• pp.163-169
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• 2003

In this paper we present a new and natural interpretation of subhypergroups in a partially ordered algebra. Then we study their connection with corresponding crisp concepts through their newly defined Q-cuts. The theorems proved also highly generalized the existing ones.