节点文献
二阶不稳定型中立型微分方程解的振动准则
ON THE CRITERION OF OSCILLATION OF SOLUTION OF THE UNSTABLE SECOND ORDER DIFFERENTIAL EQUATIONS OF NEUTRAL TYPE
【摘要】 改进不稳定型二阶中立型微分方程的最后结果,进一步研究该类方程解的振动条件。
【Abstract】 In this paper,the criterion of oscillation of the unstable second order differential equations of neutral type is studied,and a new theorem is proved.
- 【文献出处】 青岛海洋大学学报 ,Journal of Ocean University of Qingdao , 编辑部邮箱 ,1991年01期
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