ON CLASSES OF MEROMORPHIC OR COMPLEXHARMONIC FUNCTIONS WITH A POLE AT THE INFINITY

摘要

In this article we investigate some classes of meromorphic or complexharmonic functions with a pole, which are generated either by analytic conditions orby "coefficient inequalities". There are given theorems, which combine the geometricalproperties of functions of the introduced classes. Some results broaden knowledge aboutthe classes of functions, which were investigated in [15]. The main inspiration for thereaserch were the papers [4] and [11]. The part of results were presented in the XII-thInternational Mathematically-Informatical Conference in Chelm (2nd-5th July, 2006) [12].