OSCILLATION OF NONLINEAR DELAY DIFFERENCE EQUATIONS  

作　　者：Wang Xiaomei Liu Anping Liu Keying Liu Jing ( School of Math, and Physics, China University of Geosciences, Wuhan 430074 School of Math, and Statistics, Wuhan University, Wuhan 430078) 

出　　处：《Annals of Differential Equations》2006年第3期374-377,共4页微分方程年刊（英文版）

基　　金：This work is supported by the National Natural Science Foundation of China (No.40373003, 40372121) and CUGQNL0616, 0517.

摘　　要：This paper deals with the oscillatory properties of a class of nonlinear difference equations with several delays. Sufficient criteria in the form of infinite sum for the equations to be oscillatory are obtained.This paper deals with the oscillatory properties of a class of nonlinear difference equations with several delays. Sufficient criteria in the form of infinite sum for the equations to be oscillatory are obtained.

关 键 词：OSCILLATION NONLINEAR delay difference equations 

分 类 号：O175.12[理学—数学]