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一类非自治非线性时滞差分方程正解的振动性
Oscillation of Posidue Solutions to A Nonautonomous Nonlinear Delay Difference Equation
【摘要】 研究了一类非自治非线性时滞差分方程△ xn =rnxn1- xn-k1- cxn-k的正解关于平衡点 1的振动性 ,所获结果改进和推广了文献 [6 ]中的相关结论 .
【Abstract】 In this paper, Oscillations of positive solutions about the equilibrium 1 of the following equation△x n=r nx n1-x n-k 1-cx n-k is investigated. Sufficient conditions obtained in this paper improve the known result in the literature [6].
- 【文献出处】 数学研究 ,Journal of Mathematical Study , 编辑部邮箱 ,2000年03期
- 【分类号】O175.7
- 【下载频次】26