期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Oscillation of Second Order Self-conjugate Nonlinear Difference Equations
摘要/Abstract
摘要:
主要讨论了二阶自共轭非线性差分方程Δ(anΔ(yn+pyn-k))+qnf(yn+1-l)=0和Δ(anΔ(yn+py(αn-k))+qnf(yn+1-l)解的振动性问题,分别得到解振动和有界解概振动的准则.
Abstract:
The second order self-conjugate nonlinear difference equation Δ(anΔ(yn+pyn-k))+qnf(yn+1-l)=0,Δ(anΔ(yn+py(αn-k))+qnf(yn+1-l) is discussed.Oscillation of solution and almost oscillation of bounded solution are obtained respectively.
关键词
Key words:
bounded solution
;
oscillation
;
almost oscillation