摘要
以一个简单的例子简明地讨论了泛函微分方程的几个基本问题.例如解的存在性、惟一性、稳定性、渐进性态、常用解法,并指出有关的参考文献.特别是只用初等微积分证明了一个定理及它的几个推理,而且所求出的解的指数趋进的渐进值是新的.
In this paper, we discuss some basic problems of functional differential equation by using a simple example, such as the actual significance. The existence, the uniqueness, the stability, the asymptotic behavior of solutions and the usual solving methods. Especially we prove a theorem and its corollaries only by using elementary calculus. And the exponentially asymptotic value of the solution is new.
出处
《云南民族大学学报(自然科学版)》
CAS
2006年第1期7-8,24,共3页
Journal of Yunnan Minzu University:Natural Sciences Edition
关键词
延迟
微分方程
范数
delay
differential equation
norm