ON A CERTAIN CLASS OF CONCAVE MEROMORPHIC HARMONIC FUNCTIONS DEFINED BY INVERSE OF INTEGRAL OPERATOR

2019 Acta Universitatis Apulensis  
In this paper we introduce new class of meromorphic harmonic concave functions defined by an integral operator and establish some of the properties of this class. 2010 Mathematics Subject Classification: 30C45.
doi:10.17114/j.aua.2019.58.08 fatcat:7v66mynmwfckrlxn6kzxf7xlbm