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136 By default, if a direct solver is used, the factorization is *not* done
208 or the options database command `-ksp_gmres_classicalgramschmidt`. By
247 By default, `KSP` assumes an initial guess of zero by zeroing the
286 By default, most KSP implementations use left preconditioning. Some more
526 By default, the Krylov solvers, `KSPSolve()`, run silently without displaying
816 preallocation of memory for anticipated fill during factorization. By
858 (`-pc_type` `eisenstat`). By using both left and right
916 Gauss-Seidel method is available. By default, the PETSc
1186 smoother type to chebyshev by default. By default, GAMG uses its eigen
1387 …by the coarse grid, in particular the approximate solution computed there. By default, we create t…
1705 $B_1$, $B_2$, etc. By default it uses the “preconditioner
1756 By default the inner `KSP` solver uses the outer preconditioner
1826 on the levels. By default, the up and down smoothers are identical. If
2197 By default blocks $A_{00}, A_{01}$ and so on are extracted out of
2358 By default $\text{inv}(A_{00})$ is the inverse of the diagonal of
2647 a summary of all the systems solved by the MPI linear solver server when the program completes. By …