Asymptotic Behavior of Second Order Neutral Difference Equations with Maxima  

含最大值项二阶中立型差分方程的渐近性(英文)

作　　者：Ethiraju Thandapani 刘召爽 李巧銮[3] Sebastian Elizabeth 

机构地区：[1]贝里亚尔大学数学系 [2]石家庄经济学院数理学院,河北石家庄050031 [3]河北师范大学数学与信息科学学院,河北石家庄050016

出　　处：《Journal of Mathematical Research and Exposition》2006年第2期191-198,共8页数学研究与评论（英文版）

基　　金：the Natural Science Foundation of Hebei Province (103141)Key Science Foundation of Hebei Normal University (1301808)

摘　　要：The authors consider the following second order neutral difference equation with maxima △（αn△（yn＋pnyn-k））-qn max [n-l,n]ys=0,n=0,1,2,…,（＊）where {αn}, {pn} and （qn} are sequences of real numbers, and k and l are integers with k ≥ 1 and l 〉 0. And the asymptotic behavior of nonoscillatory solutions of （＊）. An example is given to show the difference between the equations with and without ＂maxima＂ is studied.考虑含最大值项二阶中立型差分方程其中{an},{pn}和{qn}为实数列,k和■为整数且k≥1,■≥0,我们研究了方程(*)非振动解的渐近性．通过例子说明了含最大值项的方程和相应的不含最大值项方程之间的区别．

关 键 词：asymptotic behavior NONOSCILLATION neutral difference equation maxima. 

分 类 号：O175.7[理学—数学]