Some inequalities on meromorphic function and its derivative concerning small functions in an angular domain
oleh: Hong Yan Xu, Xiu Min Zheng, Li Ping Zhao, Qi Liang Shu
| Format: | Article |
|---|---|
| Diterbitkan: | SpringerOpen 2016-04-01 |
Deskripsi
Abstract 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.