[petsc-users] PETSC for symmetric SLAE

[Jed Brown]

Kirill Voronin <kvoronin at labchem.sscc.ru> writes:

> Hello everyone!
>
> Can anyone help with the following question - if I am solving a symmetric
> SLAE (both structure and values), is it possible to store only the upper
> trinagular part of the matrix and apply all PETSC routines like KSPsolve
> etc.?

Use the SBAIJ matrix format.
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