Some inequalities on meromorphic function and its derivative concerning small functions in an angular domain

Journal of inequalities and applications

Hong Yan Xu¹ 

关键词: meromorphic function;    small function;    angular domain;    30D30;   

DOI  :  10.1186/s13660-016-1069-1

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

In this paper, we investigate the value distribution of a meromorphic function and its derivative concerning small functions in an angular domain and obtain some inequalities for a meromorphic function in an angular domain, which improve the previous results.

【 授权许可】

CC BY