摘要
讨论模糊微分方程初值问题u′=f(t,u),u(t0)=u0解的存在性问题.利用嵌入定理,解的扩张原理和Hasegawa函数的性质,得到了饱和解存在唯一的充分条件.
Discuss solutions for initial value problem of fuzzy differential equations,u′=f(t,u),u(t0)=u0. Some results on the existence and uniqueness of solutions are obtained by using embed theorem,extension principle and the property of Hasegawa functional .
出处
《太原师范学院学报(自然科学版)》
2009年第3期14-15,61,共3页
Journal of Taiyuan Normal University:Natural Science Edition
关键词
模糊微分方程
初值问题
嵌入定理
扩张原理
Fuzzy differential equations
initial value problem
embed theorem
extension priciple