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arXiv 2106.01800math.CV
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论$p-$伯格曼理论

On the $p-$Bergman theory

Bo-Yong Chen, Liyou Zhang

摘要:

在本文中,我们试图在$\mathbb C^n$中建立一个关于有界域的一般$p-$ Bergman理论。为了说明$L^p$和$L^2$之间的基本区别,我们证明了当$p\ge 4$是偶数时,$p-$ Bergman核$K_p(z)$在某些有界完备Reinhardt域上不是实解析的.利用变分法得到了再生的基本公式。这与来自$p-$拉普拉斯算子的非线性分析的某些技术一起产生许多结果,例如,非对角$p-$ Bergman核$K_p(z,\cdot)$对于$p>1$是$\frac12$阶的Hölder连续,对于$p=1$是$\frac1{2(n+2)}$阶的Hölder连续。我们还证明了$p-$ Bergman度量$B_p(z;X)$作为$p\rightarrow \infty$趋向于Carathéodory度量$C(z;X)$,并且对于$K_p(z,w)$和$ C(z;X)^2$,广义Levi形式$i\partial\bar{\partial}\log K_p(z;X)$不小于$B_p(z;X)^2$。

英文摘要:

In this paper we attempt to develop a general $p-$Bergman theory on bounded domains in $\mathbb C^n$. To indicate the basic difference between $L^p$ and $L^2$ cases, we show that the $p-$Bergman kernel $K_p(z)$ is not real-analytic on some bounded complete Reinhardt domains when $p\ge 4$ is an even number. By the calculus of variations we get a fundamental reproducing formula. This together with certain techniques from nonlinear analysis of the $p-$Laplacian yield a number of results, e.g., the off-diagonal $p-$Bergman kernel $K_p(z,\cdot)$ is Hölder continuous of order $\frac12$ for $p>1$ and of order $\frac1{2(n+2)}$ for $p=1$. We also show that the $p-$Bergman metric $B_p(z;X)$ tends to the Carathéodory metric $C(z;X)$ as $p\rightarrow \infty$ and the generalized Levi form $i\partial\bar{\partial}\log K_p(z;X)$ is no less than $B_p(z;X)^2$ for $p\ge 2$ and $ C(z;X)^2$ for $p\le 2.$ Stability of $K_p(z,w)$ or $B_p(z;X)$ as $p$ varies, boundary behavior of $K_p(z)$, as well as basic facts on the $p-$Bergman prjection, are also investigated.

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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