OSCILLATION THEOREMS FOR SECOND ORDER NEUTRAL DIFFERENCE EQUATIONS  

作　　者：Jianmin Guo,Huiqin Chen,Shugui Kang(School of Math.and Computer Sciences,Shanxi Datong University,Datong 037008,Shanxi) 

出　　处：《Annals of Differential Equations》2012年第3期259-262,共4页微分方程年刊（英文版）

基　　金：the NSF of Shanxi Province(No.2008011002-1);the Development Foundation of Higher Education Department of Shanxi Province(No.20111117);the Foundation of Datong University 2010-B-01

摘　　要：The aim of this paper is to study the oscillation of second order neutral difference equations.Our results are based on the new comparison theorems,that reduce the problem of the oscillation of the second order equation to that of the first order equation.The comparison principles obtained essentially simplify the examination of the equations.The aim of this paper is to study the oscillation of second order neutral difference equations.Our results are based on the new comparison theorems,that reduce the problem of the oscillation of the second order equation to that of the first order equation.The comparison principles obtained essentially simplify the examination of the equations.

关 键 词：second order neutral difference equations comparison theorem OSCILLATION NONOSCILLATION 

分 类 号：O175[理学—数学]