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\begin{abstract}
In this paper we revist the krylov multisplitting algorithm presented in
\cite{huang1993krylov} which uses a scalar method to minimize the krylov
classical GMRES both in terms of number of iterations and execution times.
\end{abstract}
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\section{Introduction}
Iterative methods are used to solve large sparse linear systems of equations of
solve large scale linear systems. Inner solvers could be based on scalar direct
method with the LU method or scalar iterative one with GMRES.
+%%%%% Lilia
+% doit-on définir le principe et les préliminaires du multisplitting dans l'intro ou dans l'autre section?
+% valides-tu le titre de la 2eme section? celle que je voudrai rédiger.
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+\section{A two-stage method with a minimization}
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