Oscillation and non-oscillation for second-order linear difference equations

被引:6
|
作者
Sun, YG [1 ]
机构
[1] Qufu Normal Univ, Dept Math, Shandong 273165, Peoples R China
关键词
oscillation; non-oscillation; second-order linear difference equations;
D O I
10.1016/j.amc.2005.01.007
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove new oscillation and non-oscillation theorems for the second-order linear difference equation Delta(2)x(n+1) + p(n)x(n) = 0, where {p(n)}(n=1)(infinity) is a real sequence with p(n) >= 0. These results are extensions of earlier results of Zhang and Zhou [Comput. Math. Appl. 39 (2000) 1 - 7]. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码:1095 / 1103
页数:9
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