中立型时滞Logistic方程周期解的存在性

THE EXISTENCE OF PERIODIC SOLUTION OF A NEUTRAL DELAY LOGISTIC EQUATION

利用重合度理论中的延拓定理 ,讨论了一类时滞中立型

With the help of continuation theorem in coincidence degree theory, the existence of positive periodic solution of a neutral delay Logistic equation is studied in this paper.