The fuzzy hyperbolic inequality index associated with fuzzy random variables

被引：8

作者：

Gil, MA ^{[1
]}

Lopez-Diaz, M ^{[1
]}

Lopez-Garcia, H ^{[1
]}

机构：

[1] Univ Oviedo, Fac Ciencias, Dept Estadist Invest Operat & Didact Matemat, Oviedo 33007, Spain

来源：

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH | 1998年 / 110卷 / 02期

关键词：

fuzzy sets; fuzzy random variable; expected value of a fuzzy random variable; hyperbolic inequality index;

D O I：

10.1016/S0377-2217(97)00252-X

中图分类号：

C93 [管理学];

学科分类号：

12 ; 1201 ; 1202 ; 120202 ;

摘要：

The aim of this paper is focussed on the quantification of the extent of the inequality associated with fuzzy-valued random variables in general populations. For this purpose, the fuzzy hyperbolic inequality index associated with general fuzzy random variables is presented and a detailed discussion of some of the most valuable properties of this index (extending those for classical inequality indices) is given. Two examples illustrating the computation of the fuzzy inequality index are also considered. Some comments and suggestions are finally included. (C) 1998 Elsevier Science B.V.

引用

页码：377 / 391

页数：15

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