[petsc-dev] Extending MatLRC

[Barry Smith]

   Go ahead and extend it.


> On Nov 14, 2016, at 6:14 AM, Jose E. Roman <jroman at dsic.upv.es> wrote:
> 
> Hi.
> 
> I need to work with low-rank matrices represented as the outer product of tall-skinny matrices. Specifically, I need to cover these cases:
> - Symmetric positive-definite: X*X'
> - Symmetric indefinite: X*C*X'
> - Non-symmetric: X*Y' (or maybe X*C*Y')
> 
> This could be added by extending MATLRC (allowing A to be NULL). If you agree I could create a pull request. If you prefer to keep MATLRC as it is now, I could add this to SLEPc.
> 
> Jose
>