二阶非线性扰动偏微方程的振荡解（英）

Oscillation of Solutions for a Second Order Nonlinear Perturbed Differential Equations with Functional Arguments

英文关键词:nonlinear differential equation  oscillation  continuable solution.

中文摘要:

      

英文摘要:

      Conditions are given on the hunctions f, g, h,p and q which imply that allcontinuable solutions of are abounded as well as oscillatory on the interval [t₀,∞), t₀> 0.