A new Kantorovich-type theorem for Newton's method
Argyros, Ioannis
Applicationes Mathematicae, Tome 26 (1999), p. 151-157 / Harvested from The Polish Digital Mathematics Library

A new Kantorovich-type convergence theorem for Newton's method is established for approximating a locally unique solution of an equation F(x)=0 defined on a Banach space. It is assumed that the operator F is twice Fréchet differentiable, and that F', F'' satisfy Lipschitz conditions. Our convergence condition differs from earlier ones and therefore it has theoretical and practical value.

Publié le : 1999-01-01
EUDML-ID : urn:eudml:doc:219231
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     title = {A new Kantorovich-type theorem for Newton's method},
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Argyros, Ioannis. A new Kantorovich-type theorem for Newton's method. Applicationes Mathematicae, Tome 26 (1999) pp. 151-157. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-zmv26i2p151bwm/

[000] [1] I. K. Argyros, Newton-like methods under mild differentiability conditions with error analysis, Bull. Austral. Math. Soc. 37 (1988), 131-147.

[001] [2] I. K. Argyros and F. Szidarovszky, The Theory and Applications of Iteration Methods, C.R.C. Press, Boca Raton, Fla., 1993. | Zbl 0844.65052

[002] [3] J. M. Gutiérrez, A new semilocal convergence theorem for Newton's method, J. Comput. Appl. Math. 79 (1997), 131-145. | Zbl 0872.65045

[003] [4] J. M. Gutiérrez, M. A. Hernández, and M. A. Salanova, Accessibility of solutions by Newton's method, Internat. J. Comput. Math. 57 (1995), 239-247. | Zbl 0844.47035

[004] [5] Z. Huang, A note on the Kantorovich theorem for Newton iteration, J. Comput. Appl. Math. 47 (1993), 211-217. | Zbl 0782.65071

[005] [6] L. V. Kantorovich and G. P. Akilov, Functional Analysis, Pergamon Press, Oxford, 1982. | Zbl 0484.46003