| 带有极大值项的二阶中立型差分方程的振动性 |
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| 引用本文： | 刘一龙,杨甲山,夏冬晴. 带有极大值项的二阶中立型差分方程的振动性[J]. 江汉大学学报(自然科学版), 2006, 34(4): 24-26 |
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| 作者姓名： | 刘一龙 杨甲山 夏冬晴 |
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| 作者单位： | 邵阳学院,理学与信息科学系,湖南,邵阳,422004;邵阳学院,理学与信息科学系,湖南,邵阳,422004;邵阳学院,理学与信息科学系,湖南,邵阳,422004 |
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| 摘 要： | 研究了一种带有极大值项的二阶中立型差分方程2xn+pnxnk+qnmaxsnl,nrsxs=0与2xn+pnxnk+qnmaxsnl,nfxsk1,,xskm=0的振动性,探讨了其所有解振动的充分条件.
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| 关 键 词： | 二阶中立型差分方程 极大值项 振动性 |
| 文章编号： | 1673-0143（2006）04-0024-03 |
| 收稿时间： | 2006-06-26 |
| 修稿时间： | 2006-06-26 |
Oscillation of Second Order Neutral Difference Equations with "Maxima" |
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| LIU Yi-long,YANG Jia-shan,XIA Dong-qing. Oscillation of Second Order Neutral Difference Equations with "Maxima"[J]. Journal of Jianghan University(Natural Sciences), 2006, 34(4): 24-26 |
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| Authors: | LIU Yi-long YANG Jia-shan XIA Dong-qing |
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| Abstract: | The oscillation for a second order neutral difference equations with "maxima" 2 xn+pnxn k qn× max s n l, n rsxs=0 and 2 xn+pnxn k qns mn al,x n f xs k 1 , , xs k m =0 is studied. Sufficient conditions for oscillation of all solutions of the eqution are studied. |
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| Keywords: | second order neutral difference equation maxima oscillation |
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