首页 | 本学科首页   官方微博 | 高级检索  
     

高阶非线性中立型微分方程的周期解
引用本文:陈新一. 高阶非线性中立型微分方程的周期解[J]. 吉林林学院学报, 2012, 0(2): 135-140
作者姓名:陈新一
作者单位:西北民族大学中国民族信息技术研究院,甘肃兰州730030
摘    要:利用重合度理论,研究高阶非线性中立型泛函微分方程[x(t)+cx(t-τ)](n)+f(x(t))x’(t)’g(x(t-σ))=p(t)的周期解的存在性,给出了该方程存在周期解的充分性定理,推广了已有的结果.

关 键 词:中立型微分方程  非线性  周期解

Periodic Solutions of Higher Order Nonlinear Neutral Delay Equations
CHEN Xin-yi. Periodic Solutions of Higher Order Nonlinear Neutral Delay Equations[J]. , 2012, 0(2): 135-140
Authors:CHEN Xin-yi
Affiliation:CHEN Xin-yi ( China Minorities Information Technology Institute, Northwest University for Nationalities, Lanzhou 730030, China)
Abstract:The following nonlinear neutral delay equations [x(t)+cx(t-τ)](n)+f(x(t))x'(t)'g(x(t-σ))=p(t) are discussed, by using the coincidence degree theory, a sufficient condition for the existence of periodic solution of the equation is given, and the known results are generalized.
Keywords:neutral delay equation  nonlinear  periodic solution
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号