吉林大学学报(理学版) ›› 2020, Vol. 58 ›› Issue (1): 54-64.

• 数学 • 上一篇    下一篇

重叠和分组函数的分配性方程求解

吴涛, 赵彬   

  1. 陕西师范大学 数学与信息科学学院, 西安 710119
  • 收稿日期:2019-05-16 出版日期:2020-01-26 发布日期:2020-01-12
  • 通讯作者: 赵彬 E-mail:zhaobin@snnu.edu.cn

Solutions to  Distributive Equations ofOverlap and Grouping Functions

WU Tao, ZHAO Bin   

  1. School of Mathematics and Information Science, Shaanxi Normal University, Xi’an 710119, China
  • Received:2019-05-16 Online:2020-01-26 Published:2020-01-12
  • Contact: ZHAO Bin E-mail:zhaobin@snnu.edu.cn

摘要: 运用区间值模糊集的方法和原理, 通过引入可表示的区间值重叠函数和分组函数的概念, 结合乘法生成元对生成的重叠和分组函数, 在边界条件下给出方程I(G(x,y),z)=O(I(x,z),I(y,z))和 I(x,O1(y,z))=O2(I(x,y),I(x,z))的解, 并讨论重叠和分组函数的相关性质.

关键词: 模糊蕴涵, 重叠函数, 分组函数, 分配性, 函数方程

Abstract: Using the method and principle of intervalvalued fuzzy set, we introduced the concepts of representable intervalvalued overlap and grouping functions, combined with overlap and grouping functions generated by the multiplicative generator pairs, under the boundary conditions, we gave the solutions to the functional equations I(G(x,y),z)=O(I(x,z),I(y,z))  and I(x,O1(y,z))=O2(I(x,y),I(x,z)), and discussed the related properties of overlap and groupling functions.

Key words: fuzzy implication, overlap function, grouping function, distributivity, functional equation

中图分类号: 

  • O153.1