α-Fuzzy子半群与α-Fuzzy序滤子

引进了α-fuzzy子半群、α-fuzzy理想及负偏序半群的α-fuzzy序滤子等概念，讨论了它们的一些性质，改进和推广了现知的一些重要结果。

α-fuzzy子群

给出了一种新型的 fuzzy子群的定义 (称之为 α-fuzzy子群 ) ,它是 Rosenfeld的定义及 S.K.Bhakat和 P.Das定义的推广 .我们还给出了 α-fuzzy子群的等价定义 ,给出了正规 α-fuzzy子群的定义 ,研究了 α-fuzzy商群及 α-fuzzy子群的同态象性质 .

α-FUZZY PAIRWISE RETRACT OF L-VALUED PAIRWISE STRATIFICATION SPACES

The notion of a fuzzy retract was introduced by Rodabaugh (1981). The notion of a fuzzy pairwise retract was introduced in 2001. Some weak forms and some strong forms of α-continuous mappings were introduced in 1988 and 1997. The authors extend some of these forms to the L-fuzzy bitopological setting and construct various α-fuzzy pairwise retracts. The concept of weakly induced spaces in the case L = [0,1] was introduced by Martin (1980). Liu and Luo (1987) generalized this notion to the case that L is an arbitrary F-lattice and introduced the notion of induced L-fts. Several results are obtained, especially, for L-valued pairwise stratification spaces.

BCK—代数的α—Fuzzy子代数(英文)

作者引进了BCK—代数的α—fuzzy子代数、α—fuzzy理想、α—fuzzy约化左理想等概念 ,讨论了它们的一些性质 ,改进并推广了现知的一些重要结果。