摘要
研究了一阶线性微分方程模糊初值问题,利用模糊微分方程的刻画方程和初值之间的关系,给出了一阶线性微分方程模糊初值问题的一种求解方法,讨论了同基于Hukuhara微分求解方法之间的关系,证明了在一定条件下两种方法是等价的,文中的实例说明了这一点.
This paper studies the first order linear fuzzy differential equation with fuzzy initial value, introduces a kind of method for solving fuzzy initial value problems by the relationship between the depict equation of fuzzy differential equation and initial value, studies the relationship between the presents method and the method by Hukuhara differentiability, we conclusion that the two methods are equivalent, which is illustrated by some examples.
出处
《数学的实践与认识》
CSCD
北大核心
2010年第5期192-196,共5页
Mathematics in Practice and Theory
关键词
三角模糊数
Hukuhara微分
刻画方程
模糊初值
triangular fuzzy number
hukuhara differentiability
depict equation
fuzzy initial value problems
