上半平面上 α -Bloch空间的刻画

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中图分类号:O174.56 文献标志码:A 文章编号: 1000-5013(2025)04-0476-05

Characterization of α -Bloch Space on Upper Half-Plane

CHEN Jiao,HU Chunying

School of Mathematical Sciences,Huaqiao University,Quanzhou 362o21,China)

Abstract:The property of the Bloch space on the upper half-plane is obtained by using Schwarz-Pick lemma. One characterization of α -Bloch space on the upper half-plane under the condition of 0<α⩽2 is given,and the conclusion is verified by specific examples. The results show that the proposed results extend the corresponding results on existing bounded domain to unbounded domain.

Keywords: upper half-plane;Bloch space; α Bloch function; α -Bloch space

1预备知识

记 D={z∈C:|z|<1} 为复平面 c 上的单位圆盘, π+={z∈C : 为复平面C上的上半平面, H(D) 与 H(π+) 分别为 D 与 π+ 上的全纯函数全体, H∞(D) 与 H∞(π+) 分别为 D 与 π+ 上的有界全纯函数全体。(剩余5098字)

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