共查询到18条相似文献,搜索用时 154 毫秒
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This paper is devoted to proving the following fact :Let G be a Gabriel topology, E an injective module cogenerating torsion theory (T, F) associated to G. NG= (0≠M∈F|M/L∈T for every nonzero submodu-le L?M} . then, M∈NG if and only if1) M is uniform,2) every nonzero homomorphism form M into M is injective,3) M is a quasi-essential submodule of E.At the same time, we proved that if a module M∈NG then M, MG∈NG.Fi-nally, we considered critically compressible modules, under the assumption that Gabriel topology G is perfect. 相似文献
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给出Fuzzy粗糙半群与Fuzzy粗糙同态的定义,并讨论Fuzzy粗糙半群的Fuzzy粗糙同态与Fuzzy粗糙商半群的Fuzzy粗糙同构。 相似文献
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提出格的Fuzzy子集同F-同态等概念,对F-同态的性质进行了研究,得到一些重要而有趣的结果。 相似文献
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设 G 是特征数 p>0的代数闭域 K 上的单连通半单线性代数群.本文讨论了 Weyl 模的连结同态以及某类复合同态是非零的条件,推广了[3],[7]的有关结果. 相似文献
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引入了亚BCI-代数的模糊子代数、模糊理想、闭模糊理想和模糊P-理想的概念,研究了它们的性质。证明了模糊子代数(模糊理想、闭模糊理想、模糊P-理想)的同态像与同态原像仍能成为模糊子代数(模糊理想、闭模糊理想、模糊P-理想)。 相似文献
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Our main objective is to study properties of a fuzzy ideals(fuzzy dual ideals).A study of special types of fuzzy ideals(fuzzy dual ideals) is also furnished.Some properties of a fuzzy ideals(fuzzy dual ideals) are furnished.Properties of a fuzzy lattice homomorphism are discussed.Fuzzy ideal lattice of a fuzzy lattice is defined and discussed.Some results in fuzzy distributive lattice are proved. 相似文献
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Module Homomorphisms on Random Normed Modules 总被引:6,自引:0,他引:6
ModuleHomomorphismsonRandomNormedModulesGuoTiexin(郭铁信)(DepartmentofMathematics,XiamenUniversity,Xiamen,Fujian,361005)Abstract... 相似文献