A SCHWARZ LEMMA FOR HARMONIC FUNCTIONS IN THE REAL UNIT BALL

作     者：Shaoyu DAI Huaihui CHEN 戴绍虞;陈怀惠

作者机构：School of Mathematics Southeast University Nanjing 210096 China Department of Mathematics Jinling Institute of Technology Nanjing 211169 China Department of Mathematics Nanjing Normal University Nanjing 210097 China 

出 版 物：《Acta Mathematica Scientia》 (数学物理学报（B辑英文版）)

年 卷 期：2019年第39卷第5期

页      面：1339-1344页

核心收录：

学科分类：07[理学] 

基　　金：Research supported by the National Natural Science Foundation of China(11201199 11071083 11671361) Jiangsu Overseas Visiting Scholar Program for University Prominent Young&Middle-aged Teachers and Presidents 

主　　题：harmonic functions Schwarz-Pick lemma unit ball 

摘      要：We establish a precise Schwarz lemma for real-valued and bounded harmonic functions in the real unit ball of dimension n. This extends Chen s Schwarz-Pick lemma for real-valued and bounded planar harmonic mapping.