【摘要】 讨论一类时间尺度上具阻尼项的二阶半线性多时滞动力方程解的振动性,利用广义Riccati变换和不等式技巧,在一定条件下,建立了新的振动准则,这些准则改进和推广已知的一些结论.更多还原

【Abstract】 This paper deals with oscillation criteria for second-order half-linear delays dynamic equations with damping on a time scale,by using the generalized Riccati transformation and the inequality technique.Under certain conditions,some new oscillation criteria are established.The results improve and extend some known results.更多还原