Journal of Convex Analysis 08 (2001), No. 1, 071--086
Copyright Heldermann Verlag 2001
Vector Variational Principles; ε-Efficiency and Scalar Stationarity
Faculté des Sciences, IREMIA, Université de La Réunion, 97715 Saint Denis, France
The aim of this paper is to present several versions of vector variational principles related to some type of metrically consistent ε-efficiency and to the approximate necessary first order efficiency condition.
Keywords: Vector optimization, multicriteria optimization, epsilon-efficiency, stationary sequences, Kuhn-Tucker-sequences, minimizing sequences, Pareto optimizing sequences, weakly efficient sequences, convex analysis, variational analysis, Ekeland variational pri
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