A general differential inequality of the κth derivative that leads to normality

Qiaoyu Chen; Shahar Nevo; Xuecheng Pang

doi:10.5186/aasfm.2013.3833

A general differential inequality of the κth derivative that leads to normality

Qiaoyu Chen, Shahar Nevo, Xuecheng Pang

Department of Mathematics

East China Normal University

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Let k ≥ 0 be an integer and α > 1. Let F be a family of functions meromorphic in a domain D ⊂ C. If is locally uniformly bounded away from zero, then F is normal.

Original language	English
Pages (from-to)	691-695
Number of pages	5
Journal	Annales Academiae Scientiarum Fennicae Mathematica
Volume	38
Issue number	1
DOIs	https://doi.org/10.5186/aasfm.2013.3833
State	Published - 2013

Keywords

Differential inequality
Normal family

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10.5186/aasfm.2013.3833

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abstract = "Let k ≥ 0 be an integer and α > 1. Let F be a family of functions meromorphic in a domain D ⊂ C. If is locally uniformly bounded away from zero, then F is normal.",

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A general differential inequality of the κth derivative that leads to normality

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Keywords

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