【摘要】 本文研究偶阶半线性中立型分布时滞微分方程,利用广义Riccati变换和积分平均技巧得到方程一切解均为振动的若干新的振动准则,推广和改进了一些文献中的结果.更多还原

【Abstract】 In this paper a class of even order half-linear neutral differential equations with distributed delay are studied.By using the generalized Riccati transformation and the integral averaging technique,new oscillation criteria are obtained for all solutions of the equations,which generalize and improve the results of some literatures.更多还原