Derivatives of meromorphic functions with multiple zeros and elliptic functions

Citation
Yang, Pai et Nevo, Shahar, Derivatives of meromorphic functions with multiple zeros and elliptic functions, Acta mathematica Sinica. English series (Print) , 29(7), 2013, pp. 1257-1278
ISSN journal
14398516
Volume
29
Issue
7
Year of publication
2013
Pages
1257 - 1278
Database
ACNP
SICI code
Abstract
Let f be a nonconstant meromorphic function in the plane and h be a nonconstant elliptic function. We show that if all zeros of f are multiple except finitely many and T(r, h) = o{T(r, f)} as r.., then f. = h has infinitely many solutions (including poles).