具非线性中立项时滞微分方程解的振动性  

Oscillation of Solutions of Delay Differential Equations with a Nonlinear Neutral Term

作　　者：傅建辉[1] 

机构地区：[1]湖南城市学院数学系,湖南益阳413000

出　　处：《衡阳师范学院学报》2005年第3期26-28,共3页Journal of Hengyang Normal University

摘　　要：研究了具非线性中立项时滞微分方程[x(t)-p(t)xα(t-τ)]′+q(t)xβ(t-σ)=0,t≥t0,解的振动性和非振动性,推广了已有的结果并获得一些新的结果。The oscillatory behavior of solutions of the delay differential equations with nonlinear neutral term [x(t)-p(t)x~α(t-τ)]′+q(t)x~β(t-σ)=0,tt0, is sfudied,Some new results are obtained.

关 键 词：中立型时滞微分方程 非线性中立项 振动性 

分 类 号：O175.10[理学—数学]