On Fri, Dec 9, 2011 at 9:44 AM, Alexander Grayver <span dir="ltr"><<a href="mailto:agrayver@gfz-potsdam.de">agrayver@gfz-potsdam.de</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hello,<br>
<br>
Sorry for dummy question, but what are options for parallel ILU in petsc? Which packages are best for big sparse matrices (>= 10^6)?<br>
Where do I start from?<br></blockquote><div><br></div><div><a href="http://www.mcs.anl.gov/petsc/petsc-dev/docs/linearsolvertable.html">http://www.mcs.anl.gov/petsc/petsc-dev/docs/linearsolvertable.html</a> </div><div><br>
</div><div>I generally recommend against parallel ILU, but Hypre has it.</div><div><br></div><div> Matt</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Regards,<br>
Alexander<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener<br>