clusters. In this work, we use the parallel GMRES method~\cite{ref34}
as an inner iteration method to solve the
sub-systems~(\ref{sec03:eq03}). It is a well-known iterative method
clusters. In this work, we use the parallel GMRES method~\cite{ref34}
as an inner iteration method to solve the
sub-systems~(\ref{sec03:eq03}). It is a well-known iterative method
parallel on a cluster of processors.
It should be noted that the convergence of the inner iterative solver
parallel on a cluster of processors.
It should be noted that the convergence of the inner iterative solver