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arXiv 2609.30926math.CV

最小m次调和函数与非极大Hessian测度

Minimal m-subharmonic functions with nonmaximal Hessian measures

  • VNU University of Engineering and Technology(越南国立大学工程技术大学)
  • National University of Singapore(新加坡国立大学)
  • FPT University(FPT 大学)

机构由 AI 辅助整理,请以论文原文为准。

Thai Duong Do, Van Thien Nguyen

AI总结:

本文构造了闭单位球上Hölder连续的m次调和函数,它们在Cegrell类中最小但Hessian测度非极大,回答了第二作者的问题,并给出了最小性准则及乘积域上的Monge–Ampère例子族。

AI中文摘要:

对于每一个$2\le m\le n$,我们在闭单位球上构造了Hölder连续函数,这些函数在Cegrell类$\F_m$中是最小的,尽管它们的Hessian测度在$m$次调和序下不是极大的。这回答了第二作者提出的一个问题。我们还基于部分复能量获得了一个最小性准则,并在乘积域上给出了一个显式的Monge–Ampère例子族。对于$m=1$,在球上最小性与极大性是等价的。

英文摘要:

For every $2\le m\le n$, we construct Hölder continuous functions on the closed unit ball that are minimal in the Cegrell class $\F_m$, although their Hessian measures are not maximal in the $m$-subharmonic ordering. This answers a question posed by the second author. We also obtain a minimality criterion based on partial pluricomplex energy and an explicit family of Monge--Ampère examples on a product domain. For $m=1$, minimality and maximality are equivalent on a ball.

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