具有负扰动项的二阶非线性动力方程的振动性与渐近性质  

Oscillatory and Asymptotic Behavior for Second-Order Nonlinear Dynamic Equations With Negative Disturbed Term

作　　者：韩忠月 HAN Zhong-yue(College of Mathematical Sciences,Dezhou University,Dezhou Shandong 2530 23)

机构地区：[1]德州学院数学科学学院

出　　处：《德州学院学报》2019年第4期1-3,7,共4页Journal of Dezhou University

摘　　要：本文讨论时标上具有负扰动项的二阶非线性动力方程的振动性与渐近性质,建立了动力方程新的振动性和渐近性性条件,并给出了应用实例.In this paper,we discuss the oscillatory and asymptotic behavior of a certain nonlinear perturbed dynamic equation on time scales.We establish some new oscillation criteria for such equations.Examples illustrating the main result are included.

关 键 词：二阶非线性动力方程 振动定理 渐近性质 时标 

分 类 号：K11[历史地理—历史学] K40[历史地理—世界史]