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arXiv 2609.33140math.CV

关于伪双曲度量下的尖锐Lipschitz连续性问题

The sharp Lipschitz continuity problem with respect to the pseudo hyperbolic metric

  • Guangxi Normal University(广西师范大学)
  • Kyushu Sangyo University(九州产业大学)
  • Hunan Normal University(湖南师范大学)

机构由 AI 辅助整理,请以论文原文为准。

Shaolin Chen, Hidetaka Hamada, Manzi Huang, Lei Jin

AI总结:

本文解决了Huang等人提出的开放问题,建立了局部单叶调和Bloch映射在伪双曲度量下的尖锐Lipschitz连续性,并推广到调和$(K,K_0)$-拟正则Bloch型映射,当$K_0=0$时在渐近尖锐意义下给出解答。

AI中文摘要:

本文的主要目的是解决Huang、Rasila和Zhu在[Anal. Math. 48(2022), 1069-1080]中提出的一个开放问题。我们首先建立了局部单叶调和Bloch映射在伪双曲度量下的尖锐Lipschitz连续性结果。该结果随后被应用于证明调和$(K,K_0)$-拟正则Bloch型映射在同一度量下是Lipschitz连续的,其中$K\geq1$且$K_{0}\geq0$。此外,当$K \to 1^+$且$K_0 \to 0^+$时,所获得的估计是渐近尖锐的。特别地,当$K_0 = 0$时,我们的定理在渐近尖锐的意义下为上述开放问题提供了解决方案。

英文摘要:

The main purpose of this paper is to address an open problem posed by Huang, Rasila, and Zhu in [Anal. Math. 48(2022), 1069-1080]. We first establish a sharp Lipschitz continuity result for locally univalent harmonic Bloch mappings with respect to the pseudo hyperbolic metric. This result is then applied to demonstrate that harmonic $(K,K_0)$-quasiregular Bloch type mappings are Lipschitz continuous under the same metric, where $K\geq1$ and $K_{0}\geq0$. Moreover, the estimates obtained are asymptotically sharp as $K \to 1^+$ and $K_0 \to 0^+$. In particular, when $K_0 = 0$, our theorem provides a solution to the aforementioned open problem in the asymptotically sharp sense.

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