An antimaximum principle for periodic solutions of a forced oscillator
COMMUNICATIONS IN CONTEMPORARY MATHEMATICS(2023)
摘要
Consider the equation of the linear oscillator u '' + u = h(theta), where the forcing term h : R -> R is 2 pi-periodic and positive. We show that the existence of a periodic solution implies the existence of a positive solution. To this aim we establish connections between this problem and some separation questions of convex analysis.
更多查看译文
关键词
Antimaximum principle,forced linear oscillator,positive solutions,separation of convex sets
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要