Université Paris-Est Université Paris-Est - Marne-la-Vallée Université Paris-Est - Créteil Val-de-Marne Centre National de la Recherche Scientifique

On the Hausdorff Dimension of the quadratic Julia sets near to the parabolic points

Type: 
Type: 
Site: 
Date: 
16/05/2014 - 10:30
Salle: 
314
Orateur: 
Ludwik Jaksztas
Localisation: 
Université de Varsovie
Localisation: 
Pologne
Résumé: 

Let d(c) denote the Hausdorff dimension of the Julia set of the polynomial z^2+c. I will discuss the behaviour (derivative) of the function d(c) where the real parameter c is close to the parabolic points, especially 1/4 (parabolic point with one petal) and -3/4 (point with two petals).