Perturbations d'exemples de Lattès et dimension de Hausdorff du lieu de bifurcation

François Berteloot, Fabrizio Bianchi

We give an estimate for the Hausdorff dimension of the bifurcation locus of a family of endomorphisms of ${\mathbb{P}}^k(\mathbb{C})$. This dimension is maximal near isolated Lattès…