%0 Journal Article %A Astala, Kari %A Clop, Albert %A Faraco, Daniel %A Jääskeläinen, Jarmo %A Koski, Aleksis %T Nonlinear Beltrami operators, Schauder estimates and bounds for the Jacobian %J Annales de l'I.H.P. Analyse non linéaire %D 2017 %P 1543-1559 %V 34 %N 6 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.anihpc.2016.10.008/ %R 10.1016/j.anihpc.2016.10.008 %G en %F AIHPC_2017__34_6_1543_0