On an adaptive regularization for ill-posed nonlinear systems and its trust-region implementation
Numerical Analysis
2015-04-15 v1
Abstract
In this paper we address the stable numerical solution of nonlinear ill-posed systems by a trust-region method. We show that an appropriate choice of the trust-region radius gives rise to a procedure that has the potential to approach a solution of the unperturbed system. This regularizing property is shown theoretically and validated numerically.
Cite
@article{arxiv.1504.03442,
title = {On an adaptive regularization for ill-posed nonlinear systems and its trust-region implementation},
author = {Stefania Bellavia and Benedetta Morini and Elisa Riccietti},
journal= {arXiv preprint arXiv:1504.03442},
year = {2015}
}
Comments
arXiv admin note: text overlap with arXiv:1410.2780