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Fuzzy groups, fuzzy functions and fuzzy equivalence relations
Fuzzy Sets and Systems, 2004To each fuzzy subgroup a fuzzy equivalence relation is associated and it is proved that a fuzzy subgroup is normal if and only if the operation of the group is compatible with its associated fuzzy equivalence relation. In the definition of fuzzy subgroup only the subset is fuzzy whilst the group operation remains crisp.
Demirci, M, Recasens Ferrés, Jorge
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Fuzzy Sets and Systems, 2010
\textit{D. H. Foster} [J. Math. Anal. Appl. 67, 549--564 (1979; Zbl 0409.22001)] first introduced the notion of fuzzy topological groups. In the present paper, the concept of \(I\)-fuzzy topological groups is introduced and fundamental framework of \(I\)-fuzzy topological groups is established.
Cong-Hua Yan, Sheng-zhang Guo
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\textit{D. H. Foster} [J. Math. Anal. Appl. 67, 549--564 (1979; Zbl 0409.22001)] first introduced the notion of fuzzy topological groups. In the present paper, the concept of \(I\)-fuzzy topological groups is introduced and fundamental framework of \(I\)-fuzzy topological groups is established.
Cong-Hua Yan, Sheng-zhang Guo
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Information Sciences, 1993
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Fuzzy Sets and Systems, 1999
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Frattini fuzzy subgroups of fuzzy groups
2019Este artículo continúa el estudio de la teoría de grupos difusos que se ha explorado a lo largo del tiempo. Proponemos subgrupos difusos máximos y subgrupos difusos de Frattini de grupos difusos como extensiones de subgrupos máximos y subgrupos de Frattini de grupos clásicos.
Paul Augustine Ejegwa, J. A. Otuwe
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Fuzzy groups: Some group-theoretic analogs
Information Sciences, 1986The standard results of group theory are formulated and proved with fuzzy groups, fuzzy cosets, fuzzy normal groups and fuzzy index. It is a continuation of a previous paper on fuzzy groups [the authors, ibid. 34, 225-239 (1984; Zbl 0568.20002)].
N. P. Mukherjee, Prabir Bhattacharya
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On fuzzy spaces and fuzzy group theory
Information Sciences, 1994The notion of fuzzy set was generalized in many directions, e.g.: \(L\)-fuzzy sets [\textit{J. A. Goguen}, J. Math. Anal. Appl. 18, 145--174 (1967; Zbl 0145.24404)], probabilistic sets [\textit{K. Hirota}, Fuzzy Sets Syst. 5, 31--36 (1981; Zbl 0442.60008)], intuitionistic fuzzy sets [\textit{K. Atanassov}, Fuzzy Sets Syst.
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The product structure of fuzzy rough sets on a group and the rough T-fuzzy group
Information Sciences, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiashang Jiang +2 more
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Soft Computing, 2021
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2003
Hand-held and palm-held computing devices are becoming increasingly strong. For example, today’s high-end devices have the same (theoretical) computing power and memory capacity as high-end desktops of merely five years ago. Judging from the development of laptops, this trend is likely to continue at an even faster paste in the next few years.
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Hand-held and palm-held computing devices are becoming increasingly strong. For example, today’s high-end devices have the same (theoretical) computing power and memory capacity as high-end desktops of merely five years ago. Judging from the development of laptops, this trend is likely to continue at an even faster paste in the next few years.
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