Prix ARCONATI-VISCONTI sciences 2005 de la Chancellerie des Universités de ParisThis Thesis is based on two different subjects, tangential familiesand minimax solutions to Hamilton--Jacobi equations, which are related to several classical themes in Singularity Theory, as for instance Envelope Theory, Singularities of Caustics and Wave Fronts, Symplectic and Contact Geometry.The first three chapters are devoted to the study of tangential families and to the classification of their stable and simple singularities, and to their interpretation in the frame of Contact Geometry. The last chapter is devoted to the study of minimax solutions to Hamilton--Jacobi equations and the classification of their generic singularities of small codimension.Cet...
[[abstract]]The multi-indexed Jacobi polynomials are the main part of the eigenfunctions of exactly ...
In this thesis we study how the information about the Hessian of optimal control problems can be enc...
none1noWe consider the viscosity solution of the Cauchy problem for a class of Hamilton–Jacobi equa...
Minimax solutions are weak solutions to Cauchy problems involving Hamilton--Jacobi equations, constr...
The properties of a minimax piecewise smooth solution of the Hamilton–Jacobi–Bellman equation are st...
The properties of a minimax piecewise smooth solution of the Hamilton–Jacobi–Bellman equation are st...
Abstract. In the rst half of the paper, we consider singularities of innitesimal contact transformat...
L'objet principal de cette thèse est l'application de méthodes nouvelles inspirées de l'analyse non-...
AbstractThe subject of this paper is the generation of singularities of solutions of Hamilton-Jacobi...
This paper studies the structure of the singular set (points of nondifferentiability) of viscosity ...
The paper is concerned with the Hamilton-Jacobi (HJ) equations of multidimensional space variables w...
This paper is concerned with the Hamilton-Jacobi (HJ) equations of multidimensional space variables ...
This third version is a major release of our book project on Hamilton-Jacobi Equations and Control P...
Parallel sessionInternational audienceGiven a semiconcave solution u of an evolutionary Hamilton-Jac...
We extend the theory of Aubry-Mather measures to Hamiltonian systems that arise in vakonomic mechani...
[[abstract]]The multi-indexed Jacobi polynomials are the main part of the eigenfunctions of exactly ...
In this thesis we study how the information about the Hessian of optimal control problems can be enc...
none1noWe consider the viscosity solution of the Cauchy problem for a class of Hamilton–Jacobi equa...
Minimax solutions are weak solutions to Cauchy problems involving Hamilton--Jacobi equations, constr...
The properties of a minimax piecewise smooth solution of the Hamilton–Jacobi–Bellman equation are st...
The properties of a minimax piecewise smooth solution of the Hamilton–Jacobi–Bellman equation are st...
Abstract. In the rst half of the paper, we consider singularities of innitesimal contact transformat...
L'objet principal de cette thèse est l'application de méthodes nouvelles inspirées de l'analyse non-...
AbstractThe subject of this paper is the generation of singularities of solutions of Hamilton-Jacobi...
This paper studies the structure of the singular set (points of nondifferentiability) of viscosity ...
The paper is concerned with the Hamilton-Jacobi (HJ) equations of multidimensional space variables w...
This paper is concerned with the Hamilton-Jacobi (HJ) equations of multidimensional space variables ...
This third version is a major release of our book project on Hamilton-Jacobi Equations and Control P...
Parallel sessionInternational audienceGiven a semiconcave solution u of an evolutionary Hamilton-Jac...
We extend the theory of Aubry-Mather measures to Hamiltonian systems that arise in vakonomic mechani...
[[abstract]]The multi-indexed Jacobi polynomials are the main part of the eigenfunctions of exactly ...
In this thesis we study how the information about the Hessian of optimal control problems can be enc...
none1noWe consider the viscosity solution of the Cauchy problem for a class of Hamilton–Jacobi equa...