Zero finding via feedback stabilisation
File(s)IFAC_numerical.pdf (329.35 KB)
Accepted version
Author(s)
Mylvaganam, T
Astolfi, A
Type
Conference Paper
Abstract
Two iterative algorithms for solving systems of linear and nonlinear equations are proposed. For linear problems the algorithm is based on a control theoretic approach and it is guaranteed to yield a converging sequence for any initial condition provided a solution exists. Systems of nonlinear equations are then considered and a generalised algorithm, again taking inspiration from control theory, is proposed. Local convergence is guaranteed in the nonlinear setting. Both the linear and the nonlinear algorithms are demonstrated on a series of numerical examples.
Date Issued
2017-07
Date Acceptance
2017-02-27
Citation
IFAC Proceedings Volumes (IFAC-PapersOnline), 2017, 50 (1), pp.8133-8138
ISSN
1474-6670
Publisher
Elsevier
Start Page
8133
End Page
8138
Journal / Book Title
IFAC Proceedings Volumes (IFAC-PapersOnline)
Volume
50
Issue
1
Copyright Statement
© 2017, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence http://creativecommons.org/licenses/by-nc-nd/4.0/
Source
IFAC 2017 World Congress
Subjects
Numerical algorithms
numerical methods
convergence of numerical methods
control system design
numerical analysis
SYSTEMS
Publication Status
Published
Start Date
2017-07-09
Finish Date
2017-07-14
Coverage Spatial
Toulouse, France
Date Publish Online
2017-10-18