共查询到16条相似文献,搜索用时 62 毫秒
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在不分明化拓扑空间中,从pre-开集出发引入了强紧性的概念,并且给出了它的一些性质.这些概念的结合有助于我们对不分明化拓扑的研究. 相似文献
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张春芝 《数学的实践与认识》2017,(6):221-225
在直觉I-fuzzy拓扑空间中定义了内部度,并研究了它的一些性质,接着给出了直觉I-fuzzy拓扑空间内部算子的概念,最后得到了从拓扑的直觉I-Fuzzy内部算子I出发,得到一个直觉I-fuzzy拓扑r,再利用r定义的内部算子恰好回到了I等结论. 相似文献
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在I-fuzzy拓扑空间框架下引入了I-fuzzy正则开集、I-fuzzyδ-开集等基本概念,进一步,在此基础上又给出了I-fuzzy几乎连续、I-fuzzyδ-连续的概念,且分别研究了I-fuzzy几乎连续、I-fuzzyδ-连续的基本性质. 相似文献
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给出了直觉I-fuzzy拓扑空间的基与子基,并利用它研究了模糊连续和模糊开函数.我们还给出了直觉I-fuzzy拓扑空间的乘积空间的定义,并研究了乘积空间与因子空间的关系. 相似文献
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在I-fuzzy拓扑空间框架下引入了I-fuzzy正则开集和某个模糊点的I-fuzzy正则R-邻域系的概念,进一步,又给出了I-fuzzyδ-闭包、I-fuzzyδ-开集等概念,且分别研究了它们的基本性质. 相似文献
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I-Fuzzy拓扑空间中的可数性 总被引:1,自引:1,他引:0
引入I-fuzzy拓扑空间中的I—fuzzy第一可数性,I—fuzzy第二可数性,I—fuzzy稠密性,I—fuzzy可分性,I-fuzzyLindelbf性等概念。界定了它们的本质性质,并讨论了它们之间的关系,还给出了第一可数I-fuzzy拓扑空间中的映射连续性的序列刻画。 相似文献
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In this paper, the concept of degree of compactness is introduced in the general framework of I-fuzzy topological spaces, and its property is discussed. All good compactness are generalized to I-fuzzy topological spaces accordingly. 相似文献
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《佛山科学技术学院》2014,6(2):167-192
A recent research work of Clemente et al. [12] on Pareto-optimal security strategies (POSS) in matrix games with fuzzy payoffs is extended to I-fuzzy scenario. Besides, the membership and the non-membership functions of the I-fuzzy values for both players are obtained by employing the technique of multiobjective optimization. The presented approach provides an efficient solution to a class of I-fuzzy matrix games with piecewise linear membership and non-membership functions. This class also includes I-fuzzy matrix games with triangular and trapezoidal I-fuzzy numbers as special cases. Further, POSS approach also provides an approximate solution to I-fuzzy matrix games with payoffs as general I-fuzzy numbers. 相似文献
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I-fuzzy拓扑空间中的Moore-Smith收敛 总被引:1,自引:1,他引:0
用方进明提出的I-fuzzy拟重邻域系研究I-fuzzy拓扑空间中的Moore-Smith收敛性,给出它的应用,并获得了很多重要结论。 相似文献
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首先引入了I-fuzzy远域系和I-fuzzy远域空间的概念,然后构造了I-fuzzy远域空间和它们的连续映射的范畴,将此记作I-FRN.并进一步证明了I-FRN同构于I-FTOP. 相似文献
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In this paper we study a class of linear programming problems having fuzzy goals/constraints that can be described by (Atanassov’s) I-fuzzy sets. Duality theory is developed for this class of problems in the I-fuzzy sense which is subsequently applied to define a new solution concept for two persons zero-sum matrix games with I-fuzzy goals. 相似文献