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Relaxing the convergence conditions for Newton-like methods

✍ Scribed by Ioannis K. Argyros


Publisher
Springer-Verlag
Year
2006
Tongue
English
Weight
179 KB
Volume
21
Category
Article
ISSN
1598-5865

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Relaxing Convergence Conditions for Newt
✍ M.A. HernΓ‘ndez πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 100 KB

The classical Kantorovich theorem on Newton's method assumes that the first 5 w Ž . derivative of the operator involved satisfies a Lipschitz condition ⌫ FЈ x y 0 Ž .x5 5 5 FЈ y F L x y y . In this paper, we weaken this condition, assuming that 5 w Ž . Ž .x5 Ž5 5 . ⌫ FЈ x y FЈ x F x y x for a given

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✍ Paul G. Bao; J.G. Rokne πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 463 KB

## Detailed formulae for the convergence coeficients of the interval Newton iteration procedure are given. These are generaIized to iterations satisfJ>ing a weak nonsingular systems property.