期刊论文详细信息
Commentationes mathematicae Universitatis Carolinae | |
On the uniqueness of a power of a meromorphic function sharing a small function with the power of its derivative | |
Abhijit Banerjee1  | |
关键词: meromorphic function; derivative; small function; weighted sharing; | |
DOI : | |
学科分类:物理化学和理论化学 | |
来源: Univerzita Karlova v Praze * Matematicko-Fyzikalni Fakulta / Charles University in Prague, Faculty of Mathematics and Physics | |
【 摘 要 】
In the paper we discuss the uniqueness of the $n$-th power of a meromorphic function sharing a small function with the power of its $k$-th derivative and improve and supplement a result of Zhang-L\"u [Complex Var.\ Elliptic Equ.\ {\bf 53} (2008), no.~9, 857--867]. We also rectify one recent result obtained by Chen and Zhang in [Kyungpook Math.~J.\ {\bf 50} (2010), no.~1, 71--80] dealing with a question posed by T.D.~Zhang and W.R.~L\"u in [Complex Var.\ Elliptic Equ.\ {\bf 53} (2008), no.~9, 857--867].
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201901237724305ZK.pdf | 95KB | download |