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差分方程的振动性(英文)
Some Oscillation Criteria for Difference Equation
【摘要】 讨论了一类差分方程的振动性,给出了所有解振动的新的充分条件,并将其推广到更一般的具有多时滞的差分方程,得到解的振动性准则.所得结果改进了已有文献的结果.
【Abstract】 The oscillation of the first order difference equation is studied,and the oscilltion criteria of the allsolutions is established.And we extend the criteria to the more general delay difference equation with severaldelays.Our results expand the results in the literature.
【关键词】 振动;
非振动性;
迭代;
差分方程;
【Key words】 oscillation; nonoscillation; interactive procedure; difference equations;
【Key words】 oscillation; nonoscillation; interactive procedure; difference equations;
【基金】 ProjectSupportedbytheNaturalScienceFoundationofChina(10071018)
- 【文献出处】 内蒙古师范大学学报(自然科学汉文版) ,Journal of Inner Mongolia Normal University(Natural Science Edition) , 编辑部邮箱 ,2005年03期
- 【分类号】O175.7
- 【下载频次】37