2 papers
math.OC2026
Hoffman constant of the argmin mapping in linear optimization
J. Camacho, M. J. Cánovas, H. Gfrerer +1
The main goal of this paper is to provide a point-based expression for the Hoffman constant of the argmin mapping in linear optimization, understood as the sharp Lipschitz constant…
math.OC2025
Lipschitz upper semicontinuity of linear inequality systems under full perturbations
Jesús Camacho, MarÃa Josefa Cánovas, Helmut Gfrerer +1
The present paper is focused on the computation of the Lipschitz upper semicontinuity modulus of the feasible set mapping in the context of fully perturbed linear inequality system…