2012/01/30 by Cerveau, Dominique
#37F75 #Dynamical Systems (math.DS) #FOS: Mathematics
paper · doi:10.48550/arxiv.1201.6165
After a short review on foliations, we prove that a codimension 1 holomorphic foliation on \mathbb P3\mathbb C with simple singularities is given by a closed rational 1-form. The proof uses Hironaka-Matsumura prolongation theorem of formal objects.