Étude des transformations de Riesz dans les variétés riemanniennes à courbure de Ricci minorée
Étude spectrale d'opérateurs hypoelliptiques à caractéristiques multiples
Évolution d'une onde simple pour des équations non-linéaires générales
Evolution of convex entire graphs by curvature flows
We consider the evolution of an entire convex graph in euclidean space with speed given by a symmetric function of the principal curvatures. Under suitable assumptions on the speed and on the initial data, we prove that the solution exists for all times and it remains a graph. In addition, after appropriate rescaling, it converges to a homothetically expanding solution of the flow. In this way, we extend to a class of nonlinear speeds the well known results of Ecker and Huisken for the mean curvature...
Evolution of hypersurfaces by their curvature in Riemannian manifolds.
Existence and Partial Regularity Results for the Heat Flow for Harmonic Maps.
Existence and regularity results for the gradient flow for -harmonic maps.
Existence and uniqueness of classical solutions to second-order quasilinear elliptic equations.
Existence de lois de conservation dans le cas cyclique
Existence of critical sub-solutions of the Hamilton–Jacobi equation on compact manifolds
Existence of conservation laws in nilpotent case.
Existence of infinitely many distinct solutions to the quasirelativistic Hartree-Fock equations.
Existence of metrics with harmonic curvature and non parallel Ricci tensor.
Exotic solutions of the conformal scalar curvature equation in Rn
Exotic structures on 4-manifolds detected by spectral invariants.
Expansion of embedded curves with tuning angle greater than - ... .
Explicit solutions of on the Friedmann-Robertson-Walker space-times
Exponential coordinates and regularity of groupoid heat kernels
We prove that on an asymptotically Euclidean boundary groupoid, the heat kernel of the Laplacian is a smooth groupoid pseudo-differential operator.
Exponential law in the jet bundle, symmetries of differential equations and Cartan's moving frame. (Loi exponentielle dans le fibré des jets, symétries des équations différentielles et repère mobile de Cartan.)
Extended Bloch group and the Cheeger-Chern-Simons class.