Improved semi-local convergence of the Gauss-Newton method for systems of equations
Author(s) -
Ioannis K. Argyros,
Santhosh George
Publication year - 2018
Publication title -
journal of mathematical sciences and modelling
Language(s) - English
Resource type - Journals
ISSN - 2636-8692
DOI - 10.33187/jmsm.432191
Subject(s) - convergence (economics) , gauss , local convergence , mathematics , newton's method , class (philosophy) , mathematical optimization , computer science , iterative method , nonlinear system , physics , artificial intelligence , economics , economic growth , quantum mechanics
Our new technique of restricted convergence domains is employed to provide a finer convergence analysis of the Gauss-Newton method in order to solve a certain class of systems of equations under a majorant condition. The advantages are obtained under the same computational cost as in earlier studies such as [5, 14]. Special cases and a numerical example are also given in this study.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom