The isotropy group of a foliation: the local case

Dominique Cerveau, Alcides Lins Neto

Given a holomorphic singular foliation $\fa$ of $(\C^n,0)$ we define $Iso(\fa)$ as the group of germs of biholomorphisms on $(\C^n,0)$ preserving $\fa$: $Iso(\fa)=\{Φ\in Diff(\C^n,…