[petsc-users] computing matrix exponentials

[amlan barua]

Jose,
Thanks for pointing out slepc. Looks like I can get started. Can I bind
slepc to petsc or currently it works independently?
Amlan


On Sat, Jan 18, 2014 at 1:43 PM, Jose E. Roman <jroman at dsic.upv.es> wrote:

> 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.
>
> Jose
>
>
>
> El 18/01/2014, a las 08:39, amlan barua escribió:
>
> > I would like to explore some exponential time differencing schemes.
> > Amlan
> >
> >
> > On Sat, Jan 18, 2014 at 1:06 PM, Jed Brown <jed at jedbrown.org> wrote:
> > amlan barua <abarua at iit.edu> writes:
> >
> > > Hi,
> > > Is there a way to compute matrix exponentials in Petsc?
> >
> > There isn't a function to do it, but you can implement various
> > algorithms using PETSc.  What do you want to use the exponential for?
> >
>
>
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