<div dir="ltr"><div><div>Jose,<br></div>Thanks for pointing out slepc. Looks like I can get started. Can I bind slepc to petsc or currently it works independently? <br></div>Amlan <br></div><div class="gmail_extra"><br><br>
<div class="gmail_quote">On Sat, Jan 18, 2014 at 1:43 PM, Jose E. Roman <span dir="ltr"><<a href="mailto:jroman@dsic.upv.es" target="_blank">jroman@dsic.upv.es</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
The latest SLEPc version can do exp(tA)*v with a Krylov method (similar to Expokit), see the MFN class. This is quite experimental. Send feedback to slepc-maint.<br>
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Jose<br>
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El 18/01/2014, a las 08:39, amlan barua escribió:<br>
<div class="HOEnZb"><div class="h5"><br>
> I would like to explore some exponential time differencing schemes.<br>
> Amlan<br>
><br>
><br>
> On Sat, Jan 18, 2014 at 1:06 PM, Jed Brown <<a href="mailto:jed@jedbrown.org">jed@jedbrown.org</a>> wrote:<br>
> amlan barua <<a href="mailto:abarua@iit.edu">abarua@iit.edu</a>> writes:<br>
><br>
> > Hi,<br>
> > Is there a way to compute matrix exponentials in Petsc?<br>
><br>
> There isn't a function to do it, but you can implement various<br>
> algorithms using PETSc. What do you want to use the exponential for?<br>
><br>
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