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Convexity of n-dimensional fuzzy number-valued functions and its applications

机译:n维模糊数值函数的凸性及其应用

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The aim of this study is to generalize convexity from vector-valued maps to n-dimensional fuzzy number-valued functions and to investigate some relations among the convexity and generalized convexity of n-dimensional fuzzy number-valued functions, which are based on a new ordering of n-dimensional fuzzy numbers proposed in this study. Furthermore, some criteria are obtained for the convexity and generalized convexity under the conditions of lower and upper semicontinuity, respectively. Finally, we study the local-global minimum properties of the convex fuzzy number-valued functions. (C) 2015 Elsevier B.V. All rights reserved.
机译:这项研究的目的是将凸值从矢量值映射推广到n维模糊数值函数,并研究基于新的n维模糊数值函数的凸度和广义凸度之间的一些关系。本研究中提出的n维模糊数的排序。此外,分别在上下半连续的条件下获得了凸度和广义凸度的一些判据。最后,我们研究了凸模糊数值函数的局部全局最小值性质。 (C)2015 Elsevier B.V.保留所有权利。

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