奇异离散初值问题的一个上下解方法
A Upper and Lower Solution Method for Singular Discrete Initial Value Problems
摘要
对于奇异离散初值问题给出一个新的存在性结果,特别当非线性项出现奇异且可能变号时。
This paper presents new existence results for singular discrete initial value problems. In particular our nonlinearity may be singular in its dependent variable and is allowed to change sign.
基金
国家自然科学基金资助项目(No:10571021)
关键词
奇异离散
初值问题
上下解
singular discrete
initial value problems
upper and lower solution
参考文献3
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