摘要
讨论了一类二阶常系数中立型方程的周期解的存在性与唯一性．
In this paper, we study existence and uniqueness of periodic solutions of a class of second order constant coefficient neutral equations Some very simple and convenient sufficient conditions of existence and uniqueness of periodic solutions are obtained
出处
《纯粹数学与应用数学》
CSCD
1996年第2期69-72,共4页
Pure and Applied Mathematics
基金
云南省应用基础研究基金
