[petsc-users] Does Petsc support matrix diagonalization

[Matthew Knepley]

On Mon, Sep 19, 2016 at 7:15 AM, 丁老师 <ztdepyahoo at 163.com> wrote:

> Dear friends:
>     I want to diagonalize matrix D:
>                             D=PAP^(-1).
> where A is the diagonal matrix , P is the transformation matrix.
> Does Petsc has this routine to perform this task.
>

No, you should check out

  http://slepc.upv.es/

  Thanks,

     Matt


> Regards
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-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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