Existence and regularity of minima for integral functionals noncoercive in the energy space
Existence and regularity of minimizers of nonconvex integrals with p-q growth
We show that local minimizers of functionals of the form , , are locally Lipschitz continuous provided f is a convex function with growth satisfying a condition of qualified convexity at infinity and g is Lipschitz continuous in u. As a consequence of this, we obtain an existence result for a related nonconvex functional.
Existence and regularity of optimal solution for a dead oil isotherm problem.
Existence and stability of solutions for implicit multivalued vector equilibrium problems.
Existence and uniform boundedness of optimal solutions of variational problems.
Existence and uniqueness for a nonlinear parabolic/Hamilton-Jacobi coupled system describing the dynamics of dislocation densities
Existence and uniqueness for dynamical unilateral contact with Coulomb friction : a model problem
A simple dynamical problem involving unilateral contact and dry friction of Coulomb type is considered as an archetype. We are concerned with the existence and uniqueness of solutions of the system with Cauchy data. In the frictionless case, it is known [Schatzman, Nonlinear Anal. Theory, Methods Appl. 2 (1978) 355–373] that pathologies of non-uniqueness can exist, even if all the data are of class . However, uniqueness is recovered provided that the data are analytic [Ballard, Arch. Rational Mech....
Existence and uniqueness for dynamical unilateral contact with Coulomb friction: a model problem
A simple dynamical problem involving unilateral contact and dry friction of Coulomb type is considered as an archetype. We are concerned with the existence and uniqueness of solutions of the system with Cauchy data. In the frictionless case, it is known [Schatzman, Nonlinear Anal. Theory, Methods Appl.2 (1978) 355–373] that pathologies of non-uniqueness can exist, even if all the data are of class C∞. However, uniqueness is recovered provided that the data are analytic [Ballard, Arch. Rational...
Existence and uniqueness for optimal control of oxygen absorption in aquatic system.
Existence and uniqueness of constrained globally optimal feedback controls in a linear-quadratic framework.
Existence and uniqueness of solution of unilateral problems with data.
Existence and uniqueness of solutions for a class of infinite-horizon systems derived from optimal control.
Existence and uniqueness of solutions to dynamical unilateral contact problems with coulomb friction: the case of a collection of points
This study deals with the existence and uniqueness of solutions to dynamical problems of finite freedom involving unilateral contact and Coulomb friction. In the frictionless case, it has been established [P. Ballard, Arch. Rational Mech. Anal. 154 (2000) 199–274] that the existence and uniqueness of a solution to the Cauchy problem can be proved under the assumption that the data are analytic, but not if they are assumed to be only of class C∞. Some years ago, this finding was extended [P. Ballard...
Existence and uniqueness of the solution of Laplace's equation from a model of magnetic recording.
Existence, comparison, and compactness results for quasilinear variational-hemivariational inequalities.
Existence conditions in symmetric multivalued vector quasiequilibrium problems
Existence d'un contrôle optimal via l'analyse non standard.
In this article, we want to show that it is possible to give a complete theory about the existence of an optimal control, without introducing any functional space, by means of the Non Standard Analysis.
Existence et approximation de points selles pour certains problèmes non linéaires
Existence of a continuous solution of parametric nonlinear equation with constraints.
Existence of a Solution of the Quasi- Variational Inequality With Semicontinuous Operator