Normal families and multiple values

作者:Qian, Liangchen; Xu, Yan*
来源:Analysis and Mathematical Physics, 2019, 9(3): 1449-1461.
DOI:10.1007/s13324-018-0249-1

摘要

In this paper, we obtain some normality criteria for families ofmeromorphic functions, which improve and generalize related results of Gu, Yang-Chang, Schwick, and DattKumar.

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