The Schrödinger–Maxwell system with Dirac mass
Théorèmes de régularité locale pour des systèmes elliptiques dégénérés et des problèmes non différentiables
Three non-trival solutions of anticoercive boundary value problems for the Pseudo-Laplace-operator.
Three solutions of a quasilinear elliptic problem near resonance
Topological tools for the prescribed scalar curvature problem on S n
In this paper, we consider the problem of the existence of conformal metrics with prescribed scalar curvature on the standard sphere S n, n ≥ 3. We give new existence and multiplicity results based on a new Euler-Hopf formula type. Our argument also has the advantage of extending well known results due to Y. Li [16].
Trace imbeddings for -sets and application to Neumann-Dirichlet problems with measures included in the boundary data
Transition layer for the heterogeneous Allen–Cahn equation
Travelling fronts in cylinders
Two symmetry problems in potential theory.