Generalized penalization and maximization of vectorial nonsmooth functions. (3rd June 2017)

• Record Type: Journal Article
• Authors: Durea, Marius; Strugariu, Radu
• Is Part Of: Optimization. Volume 66:Number 6(2017)
• Page Start: 903
• Page End: 915
• Publication Date: 2017-06-03
• Subjects: Vector optimization -- penalization -- subdifferential calculus -- maximization; Mathematical optimization -- Periodicals; 519.7
• DOI: 10.1080/02331934.2016.1237515
• Languages: English
• ISSNs: 0233-1934

Abstract

Abstract : We use directional Lipschitz concepts and a minimal time function with respect to a set of directions in order to derive generalized penalization results for Pareto minimality in set-valued constrained optimization. Then, we obtain necessary optimality conditions for maximization in constrained vector optimization in terms of generalized differentiation objects. To the latter aim, we deduce first some enhanced calculus rules for coderivatives of the difference of two mappings. All the main results of this paper are tailored to model directional features of the optimization problem under study.