%0 Journal Article %A Cabré, Xavier %A Sire, Yannick %T Nonlinear equations for fractional Laplacians, I: Regularity, maximum principles, and Hamiltonian estimates %J Annales de l'I.H.P. Analyse non linéaire %D 2014 %P 23-53 %V 31 %N 1 %I Elsevier %U https://doi.org/10.1016/j.anihpc.2013.02.001 %R 10.1016/j.anihpc.2013.02.001 %G en %F AIHPC_2014__31_1_23_0