Normal Families and Shared Functions  

作　　者：WANG Xue-qin LEI Chun-lin 

机构地区：[1]Department of Applied Mathematics, South China Agricultural University, Guangzhou 510642, China

出　　处：《Chinese Quarterly Journal of Mathematics》2015年第2期267-273,共7页数学季刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China（l1371149, 11301076, 11201219）

摘　　要：Let k be a positive integer,let h be a holomorphic function in a domain D,h■0and let F be a family of nonvanishing meromorphic functions in D.If each pair of functions f and q in F,f^((k)) and g^((k)) share h in D,then F is normal in D.Let k be a positive integer,let h be a holomorphic function in a domain D,h≠0and let F be a family of nonvanishing meromorphic functions in D.If each pair of functions f and q in F,f^（k） and g^（k） share h in D,then F is normal in D.

关 键 词：normal families meromorphic functions shared functions 

分 类 号：O174.5[理学—数学]