Metric regularity under Gâteaux differentiability with applications to optimization and stochastic optimal control problems
arXiv:1810.11617
Abstract
The main objective of this work is to study the existence of Lagrange multipliers for infinite dimensional problems under Gâteux differentiability assumptions on the data. Our investigation follows two main steps: the proof of the existence of Lagrange multipliers under a calmness assumption on the constraints and the study of sufficient conditions, which only use the Gâteaux derivative of the function defining the constraint, that ensure this assumption.
24 pages, 1 figure