Brève communication. Performance du gradient réduit généralisé avec une méthode quasi newtonienne pour la programmation non linéaire
Brève communication. Résolution numérique d'inégalités variationnelles
Brève communication. Sur la commande en temps minimum du système
Brunn-Minkowski and isoperimetric inequality in the Heisenberg group.
Bundle-based decomposition : conditions for convergence
BV functions with respect to a measure and relaxation of metric integral functionals.
BV solutions and viscosity approximations of rate-independent systems
In the nonconvex case, solutions of rate-independent systems may develop jumps as a function of time. To model such jumps, we adopt the philosophy that rate-independence should be considered as limit of systems with smaller and smaller viscosity. For the finite-dimensional case we study the vanishing-viscosity limit of doubly nonlinear equations given in terms of a differentiable energy functional and a dissipation potential that is a viscous regularization of a given rate-independent dissipation...
BV solutions and viscosity approximations of rate-independent systems∗
In the nonconvex case, solutions of rate-independent systems may develop jumps as a function of time. To model such jumps, we adopt the philosophy that rate-independence should be considered as limit of systems with smaller and smaller viscosity. For the finite-dimensional case we study the vanishing-viscosity limit of doubly nonlinear equations given in terms of a differentiable energy functional and a dissipation potential that is a viscous regularization...
convergence of minimizers of a Ginzburg-Landau functional.
-partial regularity of -harmonic maps at the free boundary
We prove the partial -regolarity up to the free boundary of the -harmonic maps which minimize the -energy .
C1,... partial regularity of functions minimising quasiconvex integrals.
C1,1 vector optimization problems and Riemann derivatives
C2-Regularity for Partially Free Minimal Surfaces.
Caccioppoli sets
The story of the theory of Caccioppoli sets is presented, together with some information about Renato Caccioppoli’s life. The fundamental contributions of Ennio De Giorgi to the theory of Caccioppoli sets are sketched. A list of applications of Cacciopoli sets to the calculus of variations is finally included.
Calcul des variations d'après Weierstrass
Calcul sous-différentiel et calcul des variations en dimension infinie
Calculus of Variations with Classical and Fractional Derivatives
MSC 2010: 49K05, 26A33We give a proper fractional extension of the classical calculus of variations. Necessary optimality conditions of Euler-Lagrange type for variational problems containing both classical and fractional derivatives are proved. The fundamental problem of the calculus of variations with mixed integer and fractional order derivatives as well as isoperimetric problems are considered.
Calculus of variations with differential forms
We study integrals of the form , where , is continuous and is a -form. We introduce the appropriate notions of convexity, namely ext. one convexity, ext. quasiconvexity and ext. polyconvexity. We study their relations, give several examples and counterexamples. We finally conclude with an application to a minimization problem.
Calibrations and the size of Grassmann faces.
Camera Placement in Integer Lattices.