节点文献
高阶非线性差分方程的正解
POSITIVE SOLUTIONS OF HIGHER ORDER NONLINEAR DIFFERENCE EQUATION
【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.
【Abstract】 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.
- 【文献出处】 系统科学与数学 ,JOURNAL OF SYSTEMS SCIENCE AND MATHEMATICAL SCIENCES , 编辑部邮箱 ,1999年02期
- 【分类号】O175
- 【被引频次】19
- 【下载频次】80