Problèmes d'analyticité pour des opérateurs différentiels dégénérés ; applications (fin)
Problemi semilineari ed integro-differenziali per Sublaplaciani
Problems involving -Laplacian type equations and measures
Problems involving -Laplacian type equations and measures
In this paper I discuss two questions on -Laplacian type operators: I characterize sets that are removable for Hölder continuous solutions and then discuss the problem of existence and uniqueness of solutions to with zero boundary values; here is a Radon measure. The joining link between the problems is the use of equations involving measures.
Projections onto gradient fields and -estimates for degenerated elliptic operators
Propriétés asymptotiques des solutions d'équations simplement caractéristiques
Propriétés des courbes intégrales de champs de vecteurs et estimations ponctuelles d'équation elliptiques dégénérés
Pseudo-monotonicity and degenerate elliptic operators of second order.