İstanbul Analiz Seminerleri
Variations of univalent harmonic mappings onto polygons
Daoud Bshouty
Technion-Israel Institute of Technology, İsrail
The method of construction of a univalent harmonic mapping $f(z) = h(z)+\overline{g(z)}$
onto polygons is used to apply variations on subclasses of harmonic mappings in order to
study extremal problems. An example is given to show that harmonic Koebe mappings are
extremal for the second coefficient problem of the analytic part $h(z)$.
