半群中的粗糙三次勾股模糊集
Rough cubic Pythagorean fuzzy sets in semigroup
摘要:
本文在半群中引入了粗三次勾股模糊理想的概念。利用这一概念,我们讨论了三次勾股模糊左(右)理想、双理想、内理想的下逼近和上逼近,并详细研究了它们的一些相关性质。
英文摘要:
In this paper, we intend the concept of rough cubic Pythagorean fuzzy ideals in the semigroup. By using this notion, we discuss lower approximation and upper approximation of cubic Pythagorean fuzzy left (right) ideals, bi-ideals, interior ideals, and study some of their related properties in detail.
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