A subspace linesearch strategy for the globalization of Newton-GMRES method is proposed. The main feature of our proposal is the simple and inexpensive way we determine descent directions in the low-dimensional subspaces generated by GMRES. Global and local quadratic convergence is established under standard assumptions.

A hybrid Newton-GMRES method for solving nonlinear equations / B. MORINI; M. MACCONI; S. BELLAVIA. - STAMPA. - 1988:(2000), pp. 68-75. (Intervento presentato al convegno Second Conference on Numerical Analysis and Applications, 2000).

A hybrid Newton-GMRES method for solving nonlinear equations

MORINI, BENEDETTA;MACCONI, MARIA;BELLAVIA, STEFANIA
2000

Abstract

A subspace linesearch strategy for the globalization of Newton-GMRES method is proposed. The main feature of our proposal is the simple and inexpensive way we determine descent directions in the low-dimensional subspaces generated by GMRES. Global and local quadratic convergence is established under standard assumptions.
2000
Numerical Analysis and Its Applications, Lecture Notes in Computer Science
Second Conference on Numerical Analysis and Applications, 2000
B. MORINI; M. MACCONI; S. BELLAVIA
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/3846
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