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mld2p4-2:

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Added aggregation ordering option to docs.
This commit is contained in:
Salvatore Filippone
2016-05-09 16:04:33 +00:00
parent 875443efe7
commit c592733a8e
42 changed files with 2745 additions and 2539 deletions
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docs/html/node13.html
+20 -20
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@@ -25,26 +25,26 @@ original version by: Nikos Drakos, CBLU, University of Leeds
<BODY >
<!--Navigation Panel-->
<A NAME="tex2html219"
<A NAME="tex2html220"
HREF="node14.html">
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
<A NAME="tex2html215"
<A NAME="tex2html216"
HREF="node11.html">
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
<A NAME="tex2html211"
<A NAME="tex2html212"
HREF="node12.html">
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
<A NAME="tex2html217"
<A NAME="tex2html218"
HREF="node2.html">
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
<BR>
<B> Next:</B> <A NAME="tex2html220"
<B> Next:</B> <A NAME="tex2html221"
HREF="node14.html">Getting Started</A>
<B> Up:</B> <A NAME="tex2html216"
<B> Up:</B> <A NAME="tex2html217"
HREF="node11.html">Multi-level Domain Decomposition Background</A>
<B> Previous:</B> <A NAME="tex2html212"
<B> Previous:</B> <A NAME="tex2html213"
HREF="node12.html">Multi-level Schwarz Preconditioners</A>
&nbsp; <B> <A NAME="tex2html218"
&nbsp; <B> <A NAME="tex2html219"
HREF="node2.html">Contents</A></B>
<BR>
<BR>
@@ -66,7 +66,7 @@ the coarse-level matrix <IMG
ALT="$A_C$">, MLD2P4 uses the <I>smoothed aggregation</I>
algorithm described in [<A
HREF="node25.html#BREZINA_VANEK">1</A>,<A
HREF="node25.html#VANEK_MANDEL_BREZINA">26</A>].
HREF="node25.html#VANEK_MANDEL_BREZINA">27</A>].
The basic idea of this algorithm is to build a coarse set of vertices
<IMG
WIDTH="32" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
@@ -115,7 +115,7 @@ Three main steps can be identified in the smoothed aggregation procedure:
To perform the coarsening step, we have implemented the aggregation algorithm sketched
in [<A
HREF="node25.html#apnum_07">4</A>]. According to [<A
HREF="node25.html#VANEK_MANDEL_BREZINA">26</A>], a modification of
HREF="node25.html#VANEK_MANDEL_BREZINA">27</A>], a modification of
this algorithm has been actually considered,
in which each aggregate <IMG
WIDTH="26" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
@@ -173,7 +173,7 @@ since it has been shown to produce good results in practice
[<A
HREF="node25.html#aaecc_07">3</A>,<A
HREF="node25.html#apnum_07">4</A>,<A
HREF="node25.html#TUMINARO_TONG">25</A>].
HREF="node25.html#TUMINARO_TONG">26</A>].
<P>
The prolongator <IMG
@@ -252,7 +252,7 @@ in order to remove oscillatory components from the range of the prolongator
and hence to improve the convergence properties of the multi-level
Schwarz method [<A
HREF="node25.html#BREZINA_VANEK">1</A>,<A
HREF="node25.html#StubenGMD69_99">24</A>].
HREF="node25.html#StubenGMD69_99">25</A>].
A simple choice for <IMG
WIDTH="16" HEIGHT="16" ALIGN="BOTTOM" BORDER="0"
SRC="img84.png"
@@ -288,26 +288,26 @@ using some estimate of the spectral radius of <IMG
<P>
<HR>
<!--Navigation Panel-->
<A NAME="tex2html219"
<A NAME="tex2html220"
HREF="node14.html">
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
<A NAME="tex2html215"
<A NAME="tex2html216"
HREF="node11.html">
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
<A NAME="tex2html211"
<A NAME="tex2html212"
HREF="node12.html">
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
<A NAME="tex2html217"
<A NAME="tex2html218"
HREF="node2.html">
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
<BR>
<B> Next:</B> <A NAME="tex2html220"
<B> Next:</B> <A NAME="tex2html221"
HREF="node14.html">Getting Started</A>
<B> Up:</B> <A NAME="tex2html216"
<B> Up:</B> <A NAME="tex2html217"
HREF="node11.html">Multi-level Domain Decomposition Background</A>
<B> Previous:</B> <A NAME="tex2html212"
<B> Previous:</B> <A NAME="tex2html213"
HREF="node12.html">Multi-level Schwarz Preconditioners</A>
&nbsp; <B> <A NAME="tex2html218"
&nbsp; <B> <A NAME="tex2html219"
HREF="node2.html">Contents</A></B>
<!--End of Navigation Panel-->