摘要
本文讨论了一类奇数阶非线性中立型差分方程，获得了正解存在的充要条件和比较定理．
In this paper, a necessary and sufficient condition for the existence of positive solutions to the equations is obtained, and the comparison theorem is also considered.
出处
《系统科学与数学》
CSCD
北大核心
1999年第2期157-161,共5页
Journal of Systems Science and Mathematical Sciences
关键词
差分方程
最终正解
非线性
正解
振动性
Difference equation, oscillation, eventually positive solution
