摘要
在一种特殊的完备Brouwerian格即非负整数格上对Fuzzy关系方程的解集作了深入探讨.首先讨论了解存在的条件及解集的性质,然后在解集非空时给出了整个解集,最后讨论了不同系数方程的解集的关系.
In this paper,the solution set of a finite fuzzy relational equation is incestigated in a nonnegative integer lattice which is a special complete Brouwerian lattice.First,a necessary and sufficient condition for existence of a solution and some properties of the solution set are shown.Then the solution set of the fuzzy relational equation is given in a nonnegative integer lattice when the solution set of the equation is nonempty. Finally, the relation of solution sets of some equations in which the coefficients are different is investigated.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
2004年第6期559-563,共5页
Journal of Sichuan Normal University(Natural Science)
基金
四川省教育厅重点科研基金资助项目
关键词
非负整数格
FUZZY关系方程
解集
Nonnegative integers lattice
Fuzzy relational equation
Solution set