On the oscillation of partial difference equations generated by deviating arguments

被引：14

作者：

Wong, PJY

Agarwal, RP

机构：

[1] Nanyang Technol Univ, Div Math, Singapore 259756, Singapore

[2] Natl Univ Singapore, Dept Math, Singapore 119260, Singapore

来源：

ACTA MATHEMATICA HUNGARICA | 1998年 / 79卷 / 1-2期

关键词：

D O I：

10.1023/A:1006576819514

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We offer sufficient conditions for the oscillation of all solutions of partial difference equations y(m-1,n)+beta(m,n)y(m,n-1)-delta(m,n)y(m,n)+P(m,n,y(m+k,n+l)) =Q(m,n,y(m+k,n+l)) and y(m-1,n)+beta(m,n)y(m,n-1)-delta(m,n)y(m,n) [GRAPHICS] Several examples which dwell upon the importance of our results are also included.

引用

页码：1 / 29

页数：29

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