Note on "Trapezoidal approximation of fuzzy numbers"

被引:29
作者
Allahviranloo, T. [1 ]
Firozja, M. Adabitabar
机构
[1] Islamic Azad Univ, Dept Math, Sci & Res Branch, St Bonaventure, NY 14778 USA
[2] Islamic Azad Univ, Dept Math, Qaemshahr, Iran
关键词
fuzzy numbers; trapezoidal fuzzy number;
D O I
10.1016/j.fss.2006.10.017
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We show by two examples that trapezoidal approximation of fuzzy number A in Grzegorzewski, Mrowka [Fuzzy Sets and Systems 153 (2005) 115-135] are not always trapezoidal. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:755 / 756
页数:2
相关论文
共 2 条
[1]   On a canonical representation of fuzzy numbers [J].
Delgado, M ;
Vila, MA ;
Voxman, W .
FUZZY SETS AND SYSTEMS, 1998, 93 (01) :125-135
[2]   Trapezoidal approximations of fuzzy numbers [J].
Grzegorzewski, P ;
Mrówka, E .
FUZZY SETS AND SYSTEMS, 2005, 153 (01) :115-135