Deformation of holomorphic maps onto the blow-up of the projective plane
Deformation rigidity of the rational homogeneous space associated to a long simple root
Déformations différentielles à coefficients constants et produits de Moyal généralisés
Deformations of Lie brackets: cohomological aspects
We introduce a new cohomology for Lie algebroids, and prove that it provides a differential graded Lie algebra which “controls” deformations of the structure bracket of the algebroid.
Differentiability and rigidity of Möbius groups.