摘要
传统的加法,减法,乘法和除法运算都属于自然运算,因此不能用于区间数(interval)的分析中,故需要进一步研究区间数的特殊的运算规律。本文介绍模糊集合理论中的区间数进行加、减、乘、除等特殊的算术运算规律为基础,主要介绍并提出模糊一次方程bx+a=c的求解过程及方法,并给出其模糊方程的解。
Traditional ways such as arithmetic addition, operation, so they can't be used to interval number subtraction, multiplication and division are natural analysis. We need research special operation for interval number. Based on introducing addition, subtraction, multiplication and division operations of interval number in fuzzy theory,this paper presents the formalism associated with the solution of the fuzzy equation bx+a=c, which is fundamental, in the control design methodology.
出处
《模糊系统与数学》
CSCD
北大核心
2005年第3期76-81,共6页
Fuzzy Systems and Mathematics
关键词
区间数分析
模糊区间
模糊方程
解
隶属函数
Interval Analysis ~ Fuzzy Intervals ~ Fuzzy Equation ~ Solutions, Membership Function