摘要
研究了带有极大值的二阶差分方程,讨论了有界解的振动性和非振动性,在已有的含有极大值的一阶差分方程有关文献的基础上对一些结论进行了扩展,主要运用了不等式的放缩法得出了含有极大值的二阶差分方程的振动性和非振动性.
The oscillation and nonoscillation of the second-order difference equation with maxima were studied. Based on previous literature of the oscillation of the first-order difference equation with maxima, some results were extended. Through the method of shrinkage second-order difference equation with maxima were obtained. , the oscillation and nonoscillation of the
出处
《郑州大学学报(理学版)》
CAS
北大核心
2012年第2期39-42,共4页
Journal of Zhengzhou University:Natural Science Edition
基金
河北省教育厅科学研究基金资助项目
编号Z2007431
关键词
极大值
差分方程
振动
非振动
maxima
difference equation
oscillation
nonoscillation