Oscillatory and asymptotic properties of solutions of even order neutral difference equations

被引:15
|
作者
Migda, Malgorzata [1 ]
Migda, Janusz [2 ]
机构
[1] Poznan Tech Univ, Inst Math, PL-60965 Poznan, Poland
[2] Adam Mickiewicz Univ Poznan, Fac Math & Comp Sci, PL-61614 Poznan, Poland
关键词
neutral difference equation; oscillation; bounded solution; difference inequality; POSITIVE SOLUTIONS; EXISTENCE;
D O I
10.1080/10236190903032708
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study the neutral difference equation of the form Delta(m)(x(n) - px(n-tau)) = q(n)x(n-sigma) + h(n)x(n+eta). Explicit sufficient conditions which guarantee that all solutions of the above equation are oscillatory are obtained.
引用
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页码:1077 / 1084
页数:8
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