Title of article :
Uniqueness of derivatives of meromorphic functions sharing two or three sets
Author/Authors :
Banerjee, Abhijit West Bengal State University - Department of Mathematics, INDIA , Bhattacharjee, Pranab Hooghly Mohsin College - Department of Mathematics, INDIA
Abstract :
In the paper we consider the problem of uniqueness of derivatives of meromorphic functions when they share two or three sets and obtained five results which will improve all the existing results.
Keywords :
Meromorphic functions , uniqueness , weighted sharing , derivative , shared set
Journal title :
Turkish Journal of Mathematics
Journal title :
Turkish Journal of Mathematics