arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2002.10699math.CV
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关于多解析函数的单叶性

On the univalence of polyanalytic functions

Zayid Abdulhadi, Layan El Hajj

摘要:

域$D\subseteq\mathbf{C}$中的连续复值函数$F$是$α$阶的多元解析函数,如果它满足$\partial^α_{\overline{z}}F=0.$。可以证明$F$具有形式$F(z)={\displaystyle\sum\limits_{0}^{n-1}}\overline{z}^{k}A_{k}(z)$,其中每个$A_k$都是解析函数$.$在本文中,我们证明了多元解析函数的朗道常数的存在性以及特殊的双解析情况。对于将$U$映射到$U$的多解析函数和双解析函数,我们也建立了玻尔不等式.此外,我们给出了这类多解析映象弧长的一个估计,并考虑了极小化$p$阶矩的问题。

英文摘要:

A continuous complex-valued function $F$ in a domain $D\subseteq\mathbf{C}$ is Poly-analytic of order $α$ if it satisfies $\partial^α_{\overline{z}}F=0.$ One can show that $F$ has the form $F(z)={\displaystyle\sum\limits_{0}^{n-1}}\overline{z}^{k}A_{k}(z)$, where each $A_k$ is an analytic function$.$ In this paper, we prove the existence of a Landau constant for Poly-analytic functions and the special Bi-analytic case. We also establish the Bohr's inequality for poly-analytic and bi-analytic functions which map $U$ into $U$. In addition, we give an estimate for the arclength over the class of poly-analytic mappings and consider the problem of minimizing moments of order $p$.

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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