Nonconvex duality
Discontinuités de champs hamiltoniens et existence de solutions optimales en calcul des variations
Oscillations de systèmes hamiltoniens non linéaires. III
An optimal matching problem
Given two measured spaces and , and a third space , given two functions and , we study the problem of finding two maps and such that the images and coincide, and the integral is maximal. We give condition on and for which there is a unique solution.
Une théorie de Morse pour les systèmes hamiltoniens convexes
An optimal matching problem
Given two measured spaces and , and a third space , given two functions and , we study the problem of finding two maps and such that the images and coincide, and the integral is maximal. We give condition on and for which there is a unique solution.
Symplectic Topology and Hamiltonian Dynamics II.
An inverse problem in the economic theory of demand
Perturbation results for a class of singular Hamiltonian systems
The existence of solutions with prescribed period for a class of Hamiltonian systems with a Keplerian singularity is discussed.
Perturbation results for a class of singular Hamiltonian systems
The existence of solutions with prescribed period for a class of Hamiltonian systems with a Keplerian singularity is discussed.
A convex Darboux theorem
A variational approach to homoclinic orbits in Hamiltonian systems.
Index estimates and critical points of functionals not satisfying Palais-Smale
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