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Keywords:
planar harmonic mapping; extreme point; subordination; weak subordination; class $N$
planar harmonic mapping; extreme point; subordination; weak subordination; class $N$
Summary:
The aim of the paper is to discuss the extreme points of subordination and weak subordination families of harmonic mappings. Several necessary conditions and sufficient conditions for harmonic mappings to be extreme points of the corresponding families are established.
References:
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