一类二阶微分方程的周期解
he periodic solution to a class of second order differential equation
本文基于锥的相关知识，根据上下解的思想，采用单调迭代方法和一类算子不动点理论，证明了给定反序上下解的二阶微分方程的周期解的存在性.
Based on the theory cone, the super- and- sub-solution’s monotonic iterative method and a class of operator’s fixed point theory ,this paper has discussed the existence of second order differential equation about a given reserve upper and lower solution.
赵海坤
数学
锥 不动点 周期解 上下解 空间 存在性
cone the fixed point periodic solution the upper and lower solution Banach space the existence.
赵海坤.一类二阶微分方程的周期解[EB/OL].(2006-06-16)[2025-07-22].http://www.paper.edu.cn/releasepaper/content/200606-300.点此复制
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