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arXiv 1708.03434math.CV
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有界对称域上的Graham定理

Graham Theorem on Bounded Symmetric Domains

Ren-Yu Chen, Song-Ying Li

摘要:

在$\mathbb{C}^{n}$中单位球$B_{n}$上的Graham定理指出,每个不变调和函数$u\in C^{n}(\overline{B}_{n})$在$B_{n}$中必须是多调和的。Graham的这种刚性现象已被许多作者研究过。本文证明了Graham定理在经典的有界对称域上成立。其包括I型结构域、II型结构域、III型结构域III(n)以及偶联的$n$和一些特殊的IV型结构域。

英文摘要:

Graham Theorem on the unit ball $B_{n}$ in $\mathbb{C}^{n}$ states that every invariant harmonic function $u\in C^{n}(\overline{B}_{n})$ must be pluriharmonic in $B_{n}$. This rigidity phenomenon of Graham have been studied by many authors. In this paper, we prove that Graham theorem holds on classical bounded symmetric domains. Which include Type I domains, Type II domains, Type III domains III(n) with even $n$ and some special Type IV domains.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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