在线阅读 --自然科学版 2003年4期《偶数阶中立型差分方程的振动性》
偶数阶中立型差分方程的振动性--[在线阅读]
霍凤茹
衡水师范专科学校数学系, 河北衡水 053000
起止页码: 325--326,334页
DOI:
摘要
研究了偶数阶非线性中立型差分方程
Δm-1(anΔ(xn+pnxτn))+f(n,xgn)=0
的振动性.通过对其最终正解作Riccati变换,得到相应的Riccati型差分不等式,并由此得到若干个该方程所有解的振动准则.

Oscillation of Solution for Even Order Neutral Difference Equations
HUO Feng-ru
Department of Mathematics, Hengshui Normal College, Hebei Hengshui 053000, China
Abstract:
Some Riccati type difference inequalities are established by using Riccati technique for following even order neutral difference equation
Δm-1(anΔ(xn+pnxτn))+f(n,xgn)=0
, and using these inequalities,some oscillation criteria for above equation are obtained.

收稿日期: 2003-4-15
基金项目:

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