时标上一类非线性衰减动力方程的振动性

摘要

给出了时标上一类三阶非线性动力方程的振动性,并推广了一些已知的三阶动力方程振动性的结果,最后利用定理验证了一个例子的振动性.%It is the purpose of this paper to give oscillation criteria for the third order nonlinear damped delay dynamic equations on a time scale. The results extend many known results of oscillation of third order equations. At last an example is given.