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.
基金
Supported by the National Natural Science Foundation of China（l1371149, 11301076, 11201219）
