Gianluca Meneghello <[email protected]> writes: > That is correct... I will try with -pc_type cholesky and use > MatTransposeMatMult. > > Using cholesky I do not need to specify mumps as a solver, am I right?
Of course you do. > A is a linearization of the Navier Stokes equation. Of the differential operator, its inverse, or a map from some parameters to observations?
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