论文信息 - New oscillation criteria for second-order nonlinear neutral delay differential equations

New oscillation criteria for second-order nonlinear neutral delay differential equations

In this paper, several new oscillation criteria for the second-order nonlinear neutral delay differential equation [r(t)|(x(t)+p(t)x[@s(t)])^'|^m^-^1(x(t)+p(t)x[@s(t)])^']^'+q(t)f(x[@t(t)])=0,t>=t"0 are established. These oscillation criteria extend and improve some known results. An interesting example illustrating the importance of our results is also provided.

Lihua Liu | Yuzhen Bai | Yuzhen Bai | Li-hsin Liu

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