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模糊数值函数的可导性 被引量:1

The Derivate of Fuzzy-Valued Function
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摘要 把经典分析的方法与模糊分析相结合,利用R.Goetschel和W.Voxman的模糊数值函数的导数的定义,讨论了模糊数值映射的间断点的性质、微分并得到了单调模糊数值函数的可导性与弱导数之间的关系. In this paper, we applied classical real analysis method to fuzzy analysis, using the definition of differentiability of R.Goetschel and W.Voxman, we discus the derivative of fuzzy-valued function, and obtain the relationships of fuzzy derivative and the weak derivative of fuzzy-valued functions.
出处 《数学的实践与认识》 CSCD 北大核心 2012年第19期263-270,共8页 Mathematics in Practice and Theory
基金 国家自然科学基金(11161041 71061013)
关键词 模糊数 模糊数值函数 单调函数 可导性 fuzzy number fuzzy-valued function: monotone function differentiability
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