\texttt{BICGSTAB} the Bi-Conjugate Gradient Stabilized method;
\texttt{BICGSTABL} the Bi-Conjugate Gradient Stabilized method with restarting;
\texttt{RGMRES} the Generalized Minimal Residual method with restarting. Refer to the PSBLAS guide~\cite{PSBLASGUIDE} for further information. \\\hline
\fortinline|'KRM_KPREC'| &\fortinline|character(len=*)| & Table~\ref{tab:precinit}&\fortinline|'BJAC'| & The one-level preconditioners from the Table~\ref{tab:precinit} can be used for the coarse Krylov solver.\\\hline
\fortinline|'KRM_KPREC'| &\fortinline|character(len=*)| & Table~\ref{tab:precinit}&\fortinline|'BJAC'| & The one-level preconditioners from the Table~\ref{tab:precinit} can be used for the coarse Krylov solver.\\\hline%