D. Aussel, D. Azé, P.-L. Combettes, J.-N. Corvellec, J.-B. Hiriart-Urruty, J.-P. PenotIn this thesis, we propose some contributions to variational analysis in metric spaces and to optimization: metric regularity, metric critical point theory, sensitivity of Hoffman constants, stability in quadratic programming. In the polyhedral case, we establish explicit formulae for Hoffman constants of polyhedrons with explicit equalities. As these constants, under some regularity conditions, have a Lipschitzian behaviour, we calculate then the Clarke subdifferential of the associated functions. We also make a review of the metric regularity of multifunctions, and we treat some questions of stability in convex quadratic programming. The consideration of...
Our paper deals with the interrelation of optimization methods and Lipschitz stability of multifunct...
The paper concerns the study of variational systems described by parameterized generalized equations...
The paper concerns the study of variational systems described by parameterized generalized equations...
D. Aussel, D. Azé, P.-L. Combettes, J.-N. Corvellec, J.-B. Hiriart-Urruty, J.-P. PenotIn this thesis...
In this paper we make use of subdifferential calculus and other variational techniques, traced out f...
Abstract. This paper is mainly devoted to the study of the so-called full Lipschitzian stability of ...
A stability theorem, based on the concept of directional matric regularity of mappings is described....
A stability theorem, based on the concept of directional matric regularity of mappings is described....
This paper is concerned with the Lipschitzian behavior of the optimal set of convex semi-infinite op...
Abstract. This paper is mainly devoted to the study of the so-called full Lipschitzian stability of ...
Abstract. Our paper deals with the interrelation of optimization methods and Lipschitz stability of ...
This paper sheds new light on regularity of multifunctions through various characterizations of dire...
This paper sheds new light on regularity of multifunctions through various characterizations of dire...
Our paper deals with the interrelation of optimization methods and Lipschitz stability of multifunct...
Our paper deals with the interrelation of optimization methods and Lipschitz stability of multifunct...
Our paper deals with the interrelation of optimization methods and Lipschitz stability of multifunct...
The paper concerns the study of variational systems described by parameterized generalized equations...
The paper concerns the study of variational systems described by parameterized generalized equations...
D. Aussel, D. Azé, P.-L. Combettes, J.-N. Corvellec, J.-B. Hiriart-Urruty, J.-P. PenotIn this thesis...
In this paper we make use of subdifferential calculus and other variational techniques, traced out f...
Abstract. This paper is mainly devoted to the study of the so-called full Lipschitzian stability of ...
A stability theorem, based on the concept of directional matric regularity of mappings is described....
A stability theorem, based on the concept of directional matric regularity of mappings is described....
This paper is concerned with the Lipschitzian behavior of the optimal set of convex semi-infinite op...
Abstract. This paper is mainly devoted to the study of the so-called full Lipschitzian stability of ...
Abstract. Our paper deals with the interrelation of optimization methods and Lipschitz stability of ...
This paper sheds new light on regularity of multifunctions through various characterizations of dire...
This paper sheds new light on regularity of multifunctions through various characterizations of dire...
Our paper deals with the interrelation of optimization methods and Lipschitz stability of multifunct...
Our paper deals with the interrelation of optimization methods and Lipschitz stability of multifunct...
Our paper deals with the interrelation of optimization methods and Lipschitz stability of multifunct...
The paper concerns the study of variational systems described by parameterized generalized equations...
The paper concerns the study of variational systems described by parameterized generalized equations...