摘要
研究一类二阶多点边值问题在一定的条件下,具有唯一对称的非负解,进一步可以给定这个解一个范围.
We studied one kind of second - order multi - point boundary value problem under given conditions and found that the problem had a nonnegative symmetric solution. Furthermore, we could give the solution a limitation.
出处
《平顶山学院学报》
2008年第2期79-81,共3页
Journal of Pingdingshan University
关键词
边值问题
对称性
凹性
boundary value problem
symmetric
concavity