The oscillation of partial difference equations with continuous arguments

被引：3

作者：

Choi, SK ^{[1
]}

Koo, NJ

Zhang, BG

机构：

[1] Chungnam Natl Univ, Dept Math, Taejon 305764, South Korea

[2] Ocean Univ Qingdao, Dept Appl Math, Qingdao 266003, Peoples R China

来源：

COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2001年 / 41卷 / 12期

基金：

中国国家自然科学基金;

关键词：

partial difference equations; oscillation; positive solutions;

D O I：

10.1016/S0898-1221(01)00114-6

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

For the partial difference equations A(x - a, y) + A(x, y - b) - A(x, y) + P(x, y)A(x + tau, y + sigma) = 0 and A(x - a,y) + A(x, y - b) - A(x, y) + (x, y, A(x + tau, y + sigma)) = 0, we shall obtain sufficient conditions for the oscillation of all solutions of these equations. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：1495 / 1503

页数：9

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