Further Results about the Normal Family of Meromorphic Functions and Shared Sets
Author(s) -
Jianming Qi,
Guowei Zhang,
Lin-Lin Zhou
Publication year - 2012
Publication title -
kyungpook mathematical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.287
H-Index - 19
eISSN - 1225-6951
pISSN - 0454-8124
DOI - 10.5666/kmj.2012.52.1.39
Subject(s) - meromorphic function , normal family , mathematics , multiplicity (mathematics) , polynomial , differential (mechanical device) , pure mathematics , domain (mathematical analysis) , set (abstract data type) , discrete mathematics , combinatorics , mathematical analysis , computer science , engineering , programming language , aerospace engineering
Let be a family of meromorphic functions in a domain D, and let , be two positive integers, and let , where , , , are distinct finite complex numbers. If for each , all zeros of have multiplicity at least , and share the set in , where is a differential polynomial of , then is normal in .
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