在这份报纸,由使用,石一般的技术和一些冲动的微分不平等结果,有非线性的散开系数的夸张部分微分方程是的某些非线性的冲动的延期的答案的摆动的性质为如此的方程的摆动的 investigated.Sufficient 条件被获得。
In this paper, by making use of the calculous technique and some results of the impulsive differential inequality, oscillatory properties of the solutions of certain nonlinear impulsive delay hyperbolic partial differential equations with nonlinear diffusion coefficient are investigated. Sufficient conditions for oscillations of such equations are obtained.