arXiv subjects

Uwe Schäfer

Publications and source records attributed to Uwe Schäfer.

2 recordsLinked to original sources

arXiv2025

On the Shape of the Symmetric Solution Set of a Linear Complementarity Problem with Interval Data

In this paper we give some two-dimensional and some three-dimensional examples for the shape of the symmetric solution set of a linear complementarity problem where the given data are not explicitly known but can only be enclosed in intervals.

math.OC↗

arXiv2023

Über die Anwendung des Tschebyschew-Verfahrens zum Ausbau des Weierstraß-Kerner-Verfahrens

We extend the Weierstrass-Kerner method by applying the Chebychev method to the function F that Kerner has used to show that the formula of Weierstrass actually is the Newton method applied to that F. The resulting method is already known but we want to present the process in one go and in a detailed way.

math.NA↗