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math.OC2020★ 1 cited
Error bounds and a condition number for the absolute value equations
Moslem Zamani, Milan Hladic
Absolute value equations, due to their relation to the linear complementarity problem, have been intensively studied recently. In this paper, we present error bounds for absolute v…
math.OC2019
A class of optimization problems motivated by rank estimators in robust regression
Michal Cerny, Miroslav Rada, Jaromir Antoch +1
A rank estimator in robust regression is a minimizer of a function which depends (in addition to other factors) on the ordering of residuals but not on their values. Here we focus…
math.OC2018
Duality Gap in Interval Linear Programming
Jana Novotná, Milan Hladík, Tomáš Masařík
This paper deals with the problem of linear programming with inexact data represented by real closed intervals. Optimization problems with interval data arise in practical computat…