Hodge theory in the Sobolev topology for the de Rham complex on a smoothly bounded domain in Euclidean space.
Holomorphic perturbation of a system of micro-differential equations
Hyperbolic Cauchy problem and Leray's residue formula
We give an algebraic description of (wave) fronts that appear in strictly hyperbolic Cauchy problems. A concrete form of a defining function of the wave front issued from the initial algebraic variety is obtained with the aid of Gauss-Manin systems satisfied by Leray's residues.
Hyperbolic equations with non-Lipschitz coefficients.
Hyperfonctions et équations aux dérivées partielles
Hypoelliptic operators with double characteristics
Hypoellipticité et paramétrix pour des opérateurs pseudodifférentiels à caractéristiques doubles
Hypoellipticité microlocale : présentation historique