NEW GENERALIZATIONS OF HESITANT AND INTERVAL-VALUED FUZZY IDEALS OF SEMIGROUPS
2021 ◽
Vol 10
(4)
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pp. 2199-2212
In this paper, we introduce the notion of $\sup$-hesitant fuzzy ideals of semigroups, which is the general notion of hesitant fuzzy ideals and interval-valued fuzzy ideals. In addition, $\sup$-hesitant fuzzy ideals are characterized in terms of sets, fuzzy sets, hesitant fuzzy sets and interval-valued fuzzy sets. Finally, $\sup$-hesitant fuzzy translations and $\sup$-hesitant fuzzy extensions of $\sup$-hesitant fuzzy ideals of semigoups are discussed, and their relations are investigated.
2015 ◽
Vol 27
(6)
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pp. 1593-1605
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Keyword(s):
2015 ◽
Vol 31
(1)
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pp. 17-43
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Keyword(s):
2016 ◽
Vol 15
(05)
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pp. 1055-1114
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Keyword(s):
2019 ◽
Vol 2019
◽
pp. 1-12
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2013 ◽
Vol 29
(2)
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pp. 184-205
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