时滞Logistic方程周期解的存在性与渐近性  

THE EXISTENCE OF PERIODIC SOLUTION AND ASYMPTOTIC FOR A DELAY LOGISTIC EQUATION

作　　者：汤四平[1] 

机构地区：[1]湘潭工学院数理系

出　　处：《数学理论与应用》1999年第2期75-78,共4页Mathematical Theory and Applications

摘　　要：利用Ｍａｗｈｉｎ重合度与李雅普洛夫泛函讨论了一类时滞Ｌｏｇｉｓｔｉｃ方程周期解的存在性及解的渐近性．In this papers the existence of periodic solution and asymptotic for a delay logistic equation has been built by using Mawhin,s degree and Liapunov function.

关 键 词：LOGISTIC方程 算子 李雅普洛夫泛函 

分 类 号：O175[理学—数学]