[petsc-users] Find an orthogonal set of vectors

[Harshad Sahasrabudhe]

Hello,

I have a set of m n-dimensional vectors and I need to find orthogonal
vectors in this subspace. This can be done using the Gram-Schmidt process.
Is there a way to set up the KSP to do this directly in PETSc?

Thanks,
Harshad
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