摘要
本文研完非线性微分方程和的解的振荡性,给出了一组判定这两类方程具有振荡解的充分准则。
In this paper,the authors study the oscillatory property for the solutions of equations(a(t)(x')2n+1)'+Q(t, x,x') (1 )and equations( a(t) ( x(k)) 2nx' ) ' +Q ( t, x ) =P(t, x, x') (2)where n=0, 1, 2…, k=1, 2…, And obtain some oscillation theorems,
关键词
非线性
微分方程
振荡
nonlinear
differential equation
oscillation
