Normality Criteria of Meromorphic Functions Concerning Shared Fixed-points  

亚纯函数分担不动点的正规定则（英文）

作　　者：杨祺 

机构地区：[1]School of Mathematical Sciences, Xinjiang Normal University

出　　处：《Chinese Quarterly Journal of Mathematics》2015年第1期20-29,共10页数学季刊（英文版）

基　　金：Supported by the NSFC(11461070)

摘　　要：In this paper, we study the normality criteria of meromorphic functions concerning shared fixed-points, we obtain: Let F be a family of meromorphic functions defined in a domain D. Let n, k ≥ 2 be two positive integers. For every f ∈ F, all of whose zeros have multiplicity at least (nk+2)/(n-1). If f(f(k))nand g(g(k))nshare z in D for each pair of functions f and g, then F is normal.

关 键 词：meromorphic function FIXED-POINTS shared value normal criterion 

分 类 号：O174.52[理学—数学]