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8 papers · 1 filter
Computing cone-constrained singular values of matrices
Giovanni Barbarino, Nicolas Gillis, David Sossa
This paper deals with the numerical computation of the least singular value of a rectangular matrix relative to a pair of closed convex cones , which is defined as the o…
The MIP Workshop 2023 Computational Competition on Reoptimization
Suresh Bolusani, Mathieu Besançon, Ambros Gleixner +5
This paper describes the computational challenge developed for a computational competition held in 2023 for the anniversary of the Mixed Integer Programming Work…
Exact reliability optimization for series-parallel graphs using convex envelopes
Javiera Barrera, Eduardo Moreno, Gonzalo Muñoz +1
Given its wide spectrum of applications, the classical problem of all-terminal network reliability evaluation remains a highly relevant problem in network design. The associated op…
Convex envelopes for ray-concave functions
Javiera Barrera, Eduardo Moreno, Gonzalo Muñoz
Convexification based on convex envelopes is ubiquitous in the non-linear optimization literature. Thanks to considerable efforts of the optimization community for decades, we are…
Well-posedness and nonsmooth Lyapunov pairs for state-dependent maximal monotone differential inclusions
Ba Khiet Le
In this paper, we introduce for the first time a class of state-dependent maximal monotone differential inclusions. Then the existence and uniqueness of solutions are obtained by u…
Characterizations of the subdifferential of convex integral functions under qualification conditions
Rafael Correa, Abderrahim Hantoute, Pedro Pérez-Aros
This work provides formulae for the -subdifferential of integral functions in the framework of complete -finite measure spaces and locally convex spaces. In this work we pres…