Izvorni znanstveni članak
Uniqueness of meromorphic functions sharing one value with their derivatives
Abhijit Banerjee
; Department of Mathematics, Kalyani Government Engineering College, Nadia, West Bengal, India
Pranab Bhattacharjee
; Department of Mathematics, Hooghly Mohsin College, Chinsurah, Hooghly, West Bengal, India
Sažetak
In the paper we deal with the uniqueness problem of meromorphic functions sharing a finite value with their derivatives. The results in this paper improve those given by Lahiri-Sarkar, Liu-Yang and others. In addition, a recent result of the first present author is complemented in this paper.
Ključne riječi
meromorphic function; derivative; weighted sharing
Hrčak ID:
30890
URI
Datum izdavanja:
23.12.2008.
Posjeta: 1.581 *