Coefficients inequalities for classes of meromorphic functions

Authors : Jacek DZIOK, Maslina DARUS, Janusz SOKOL

Pages : 2506-2512

View : 15 | Download : 5

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :A typical problem in the theory of analytic functions is to study a functional made up of combinations of coefficients of the original function. Usually, there is a parameter over which the extremal value of the functional is needed. One of the important functionals of this type is the Fekete-Szegö functional defined on the class of analytic functions. In this paper we transfer the Fekete-Szegö problem to some classes of meromorphic functions.
Keywords : Meromorphic functions, Fekete Szegö problem, subordination, Hadamard product