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arXiv 2602.11599math.CV
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复单位球上不变调和函数的Schwarz-Pick引理

Schwarz-Pick Lemma for Invariant Harmonic Functions on the Complex Unit Ball

Kyungpook National University(庆北国立大学)

Kapil Jaglan, Aeryeong Seo

AI总结:

本文研究复单位球上不变调和函数的Schwarz-Pick型不等式,证明了梯度和径向导数的sharp常数一致,并推导出两个推论。

摘要:

本文建立了实值复单位球$\mathbb B^n$上不变调和函数的sharp Schwarz-Pick型不等式。该主要结果的证明同时解决了不变调和函数的自然推广的Khavinson猜想,证明了梯度和径向导数的sharp常数一致。作为主要定理的进一步结果,我们导出了两个推论。

英文摘要:

This paper establishes a sharp Schwarz-Pick type inequality for real-valued invariant harmonic functions defined on the complex unit ball $\mathbb B^n$. The proof of this main result simultaneously provides a solution to a natural extension of the Khavinson conjecture for invariant harmonic functions, demonstrating that the sharp constants for the gradient and the radial derivative coincide. As further consequences of the main theorem, we derive two corollaries.

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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