Issue |
ESAIM: Proc.
Volume 20, 2007
RFMAO 05 - Rencontres Franco-Marocaines en Approximation et Optimisation 2005
|
|
---|---|---|
Page(s) | 157 - 169 | |
DOI | https://doi.org/10.1051/proc:072015 | |
Published online | 13 October 2007 |
Bounded convergence of convex composed functions
Département de Mathématiques et Informatique, Faculté des Sciences. B.P 20, El-Jadida, Maroc
In this paper we establish conditions that guarantee, in the setting of normed vector spaces, the bounded convergence (also called Attouch-Wets convergence) of convex composed functions. We also provide applications to the convergence of multipliers of families of constrained convex optimization and to the continuity of inf-convolution and level sum operations.
Résumé
Dans ce papier nous établissons les conditions garantissant, dans le cadre des espaces vectoriels normés, la convergence des fonctions convexes composées au sens d'Attouch-Wets. Nous appliquons ce résultat de stabilité pour étudier la continuité des multiplicateurs de Lagrange associés à une famille de problèmes de minimisation convexes avec contraintes et aussi la continuité des opérations inf-convolution et level sum.
Mathematics Subject Classification: 90C25 / 49A50 / 52A50
Key words: bounded convergence / Attouch-Wets topology / bounded Hausdorff topology / convex composed functions / constraint qualifications / preorder.
© EDP Sciences, ESAIM, 2007
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