文献类型：期刊文献

英文题名：Composite Gauss-Legendre Formulas for Solving Fuzzy Integration

作者：Guo, Xiaobin[1];Shang, Dequan[2];Lu, Xiaoquan[3]

第一作者：Guo, Xiaobin

通信作者：Lu, XQ[1]

机构：[1]Northwest Normal Univ, Coll Math & Stat, Lanzhou 730070, Peoples R China;[2]Gansu Coll Tradit Chinese Med, Dept Publ Courses, Lanzhou 730000, Peoples R China;[3]Northwest Normal Univ, Coll Chem & Chem Engn, Lanzhou 730070, Peoples R China

第一机构：Northwest Normal Univ, Coll Math & Stat, Lanzhou 730070, Peoples R China

通信机构：[1]corresponding author), Northwest Normal Univ, Coll Chem & Chem Engn, Lanzhou 730070, Peoples R China.

年份：2014

卷号：2014

外文期刊名：MATHEMATICAL PROBLEMS IN ENGINEERING

收录：;EI(收录号：20142517835065);Scopus(收录号：2-s2.0-84902161596);WOS:【SCI-EXPANDED(收录号:WOS:000337455900001)】；

基金：The work is supported by the Natural Scientific Funds of China (nos. 61262022 and 21175108) and the Youth Research Ability Project of Northwest Normal University (NWNU-LKQN-1120).

语种：英文

外文关键词：Integral equations - Fuzzy sets

摘要：Two numerical integration rules based on composition of Gauss-Legendre formulas for solving integration of fuzzy numbers-valued functions are investigated in this paper. The methods' constructions are presented and the corresponding convergence theorems are shown in detail. Two numerical examples are given to illustrate the proposed algorithms finally.