1 citations · 1 across the 3 of their papers we have counts for
5 papers
On unbounded directions of linear interval parametric systems and their extensions to AE solutions
M. Hladík
We consider a system of linear equations, whose coefficients depend linearly on interval parameters. Its solution set is defined as the set of all solutions of all admissible reali…
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…
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…
Regularity radius: Properties, approximation and a not a priori exponential algorithm
David Hartman, Milan Hladik
The radius of regularity sometimes spelled as the radius of nonsingularity is a measure providing the distance of a given matrix to the nearest singular one. Despite its possible a…
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…