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Pasqua D'Ambra
2021-03-10 14:54:41 +01:00
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docs/src/gettingstarted.tex
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@@ -104,8 +104,6 @@ this does not necessarily correspond to the shortest execution time
on parallel computers.
{\em DA MODIFICARE PER INSERIRE TIPO DI AGGREGAZIONE}
\subsection{Examples\label{sec:examples}}
The code reported in Figure~\ref{fig:ex1} shows how to set and apply the default
@@ -211,8 +209,7 @@ with block-Jacobi and set by~\verb|P%init|.
Furthermore, specifying block-Jacobi as coarsest-level
solver implies that the coarsest-level matrix is distributed
among the processes.
Figure~\ref{fig:ex3} shows how to set a W-cycle preconditioner using
the Coarsening based on Compatible Weighted Matching. It applies
Figure~\ref{fig:ex3} shows how to set a W-cycle preconditioner using the Coarsening based on Compatible Weighted Matching. It applies
2 hybrid Gauss-Seidel sweeps as pre- and post-smoother,
and solves the coarsest-level system with the multifrontal LU factorization
implemented in MUMPS. It is specified that the coarsest-level