Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg ( IF 0.4 ) Pub Date : 2023-02-23 , DOI: 10.1007/s12188-023-00263-z Rongrong Jin , Guangcun Lu
In this paper, we firstly generalize the Brunn–Minkowski type inequality for Ekeland–Hofer–Zehnder symplectic capacity of bounded convex domains established by Artstein-Avidan–Ostrover in 2008 to extended symplectic capacities of bounded convex domains constructed by authors based on a class of Hamiltonian non-periodic boundary value problems recently. Then we introduce a class of non-periodic billiards in convex domains, and for them we prove some corresponding results to those for periodic billiards in convex domains obtained by Artstein-Avidan–Ostrover in 2012.
中文翻译:
凸域扩展辛容量的 Brunn-Minkowski 型不等式和一类台球轨迹的长度估计
在本文中,我们首先将 Artstein-Avidan-Ostrover 于 2008 年建立的 Ekeland-Hofer-Zehnder 有界凸域辛容量的 Brunn-Minkowski 型不等式推广到作者基于一类哈密顿非周期边值问题最近。然后我们引入了一类凸域非周期性台球,并为它们证明了一些与 Artstein-Avidan-Ostrover 在 2012 年获得的凸域中周期性台球的结果相对应的结果。