journal6 ›› 2008, Vol. 29 ›› Issue (3): 22-25.

• 数学 • 上一篇    下一篇

具连续变量的偶数阶非线性差分方程的振动性

  

  1. (长江师范学院数学系,重庆 408003)
  • 出版日期:2008-05-25 发布日期:2012-05-23
  • 作者简介:吴云龙(1977-),男,湖南郴州人,长江师范学院数学系助教,博士研究生,主要从事差分方程及应用研究.
  • 基金资助:

    国家自然科学基金资助项目(10672022)

Oscillations of the Even Order Nonlinear Difference Equations with Continuous Variables

  1. (Department of Mathematics,Yangtze Normal University,Chongqing 408003,China)
  • Online:2008-05-25 Published:2012-05-23

摘要:研究了具有连续变量的偶数阶非线性差分方程的振动性.通过利用累次积分变换和一些新的技巧,给出了这类方程的一些振动准则,并举例说明所得结果的重要性.

关键词: 差分方程, 振动性, 累次积分变换

Abstract: The paper is concerned with the oscillatory behavior of the even order nonlinear difference equations with continuous variables.By using the iterated integral transformation and some new techniques,some oscillation criteria are obtained.An example which dwells upon the importance of the results is also included.

Key words: difference equations, oscillation, iterated integral transformation

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