这份报纸的主要愿望是为某些秒顺序介绍与一种概括 Riccati 技术有关的几个新间隔摆动标准非线性的微分方程。我们的结果扩大一些已知的方程。最后,几个例子说明我们的结果的有效性。
The main desire of this paper is to present several new interval oscillation criteria related to a generalized Riccati technique for certain second-order nonlinear differential equations.Our results extend some known equations.Finally,several examples illustrate the effectiveness of our results.