Properties of solutions of higher order difference equations

被引：6
|
作者：
Szmanda, B [1 ]
机构：
[1] Poznan Univ Technol, Inst Math, PL-60965 Poznan, Poland
来源：
MATHEMATICAL AND COMPUTER MODELLING | 1998年 / 28卷 / 10期
关键词：
nonoscillatory solution; difference equations;
D O I：
10.1016/S0895-7177(98)00157-5
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper is concerned with the study of asymptotic behavior of solutions of the nonlinear difference equation Delta(m)[u(n) + p(n)u(n - k)] = q(n)f(u(r(n))), m greater than or equal to 1, n is an element of N, where Delta(m) is the m(th)-order forward difference operator p : N --> R, q: N --> [0, infinity), tau : N --> Z, k is a positive integer, f : R --> R, uf(u) > 0 for u not equal 0. (C) 1998 Elsevier Science Ltd. All rights reserved.
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页码：95 / 101
页数：7
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