带有振动系数的一类高阶中立型非线性受迫微分方程的振动准则

摘要

在本文中,我们获得形如[y(t)+l∑j=1pj(t)y(σj(t))](n)+∫0q(t,s)f(y(t+s))dσ(s)=h(t)的带有振动系数的一类高阶中立型非线性受迫微分方程的振动准则.%Oscillation criteria are obtained for the higher order neutral type nonlinear forced differential equation with oscillating coefficients of the form[y(t) + l∑j=1 pj(t)y(σj(t))](n)+∫0-r q(t,s)f(y(t+s))dσ(s)=h(t)