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连续变量非线性差分方程有界解的振动性
Oscillation of Bounded Solutions of Non-liner Difference Equations with Continuous Variables
【摘要】 通过分析技巧,给出差分方程△(x(t)+p(t)x(t-τ))-f(t,x(t-σ(t)))=0,t≥t0有界解振动的充分条件,改进了现有文献中的结果。
【Abstract】 Some sufficient conditions were established for no-liner equations △(x(t)+p(t)x(t-τ))-f(t,x(t-σ(t)))=0,t≥t0 by using analytic technique. And improves the original results in the literature.
【关键词】 连续变量;
非线性差分方程;
有界解;
振动性;
【Key words】 continuous variables; no-liner difference equations; bounded solution; osillation;
【Key words】 continuous variables; no-liner difference equations; bounded solution; osillation;
- 【文献出处】 中国科技信息 ,China Science and Technology Information , 编辑部邮箱 ,2009年23期
- 【分类号】O175.7
- 【下载频次】59