The Schwarz type inequality for harmonic functions of the unit disc satisfying  sectorial condition

Authors

Anna Futa Department of Mathematics, Maria Curie-Skłodowska University, Lublin, Poland
Dariusz Partyka Institute of Mathematics and Computer Science, The John Paul II Catholic University of Lublin, Poland

harmonic functions, Harmonic mappings, Poisson integral, Schwarz Lemma

The Schwarz type inequality for harmonic functions of the unit disc satisfying sectorial condition