Oscillation for system of delay difference equations

被引：0
|
作者：
Yang, JR [1 ]
Zhang, FQ
机构：
[1] Shanxi Univ, Dept Math, Taiyuan 030006, Shanxi, Peoples R China
[2] Yuncheng Adv Coll, Dept Math, Yuncheng 044000, Shanxi, Peoples R China
来源：
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 1999年 / 230卷 / 01期
关键词：
oscillation; delay difference system; difference inequality;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Consider the system of delay difference equations x(i)(t) - x(i)(t - sigma) +(k = 1)Sigma(l) (j = 1)Sigma(n) p(ijk)x(j)(t -tau(k)) = 0, (*) where p(ijk) is an element of (-infinity,infinity), sigma and tau(k) is an element of (0,infinity), i,j = 1,2,...,n,k = 1,2,...,l. Sufficient conditions are obtained for all solutions of the system (*) to be oscillatory. (C) 1999 Academic Press.
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页码：223 / 231
页数：9
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