Oscillation of solutions for second-order nonlinear difference equations with nonlinear neutral term

被引:27
|
作者
Zhang, ZG [1 ]
Chen, JF
Zhang, CS
机构
[1] Hebei Teachers Univ, Dept Math, Shijiazhuang 050016, Peoples R China
[2] Minist Ind Informat, Res Inst Elect 54, Shijiazhuang 050081, Peoples R China
[3] Hebei Teachers Univ, Deans Off, Shijiazhuang 050016, Peoples R China
基金
中国国家自然科学基金;
关键词
nonlinear difference equations; nonlinear neutral term; oscillation;
D O I
10.1016/S0898-1221(01)00113-4
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Some Riccati type difference inequalities are given for the second-order nonlinear difference equations with nonlinear neutral term Delta (a(n) Delta (x(n) + phi (n, x(taun)))) + q(nf)(x(gn)) = 0 and using these inequalities, we obtain some oscillation criteria for the above equation. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1487 / 1494
页数:8
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