Rectification : «Algèbres de Clifford symplectiques et revêtements spinoriels du groupe symplectique»
Regularity for a non linear variational problem in dimension two.
Remark on the Fredholm alternative for nonlinear operators with application to nonlinear integral equations of generalized Hammerstein type
Remarks on an eigenvalue problem associated with the -Laplace operator.
Remarks on critical exponents for hessian operators
Remarks on periodic solutions, with prescribed energy, for singular Hamiltonian systems
Remarques sur les équations de Navier-Stokes stationnaires
Rigidity and gluing for Morse and Novikov complexes
We obtain rigidity and gluing results for the Morse complex of a real-valued Morse function as well as for the Novikov complex of a circle-valued Morse function. A rigidity result is also proved for the Floer complex of a hamiltonian defined on a closed symplectic manifold with . The rigidity results for these complexes show that the complex of a fixed generic function/hamiltonian is a retract of the Morse (respectively Novikov or Floer) complex of any other sufficiently close generic function/hamiltonian....
Rotationally invariant periodic solutions of semilinear wave equations.