SEMINARIO DE ANÁLISIS COMPLEJO
Always convex harmonic shears
Prof. Rodrigo Hernández
 (Universidad Adolfo Ibáñez, Viña del Mar, Chile)
Viernes, 1 de marzo de 2019, a las 10:00
 (hora no habitual)
Aula 520, Módulo 17, Departamento de Matemáticas
 Universidad Autónoma de Madrid
Resumen:
 We determine all analytic functions in the unit disk whose shear in a fixed
 direction produces an orientation-preserving harmonic mapping whose
 image is convex. We prove the perhaps unsurprising fact that these
 functions are precisely the extreme points of certain class of analytic
 functions.
 Joint work with: M.J. Martín (Universidad de La Laguna/UAM, España)
 and J. Gröhn (UEF, Finlandia)