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Patrick Sanan

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linear-algebra

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3 Questions

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How is Krylov-accelerated Multigrid (using MG as a preconditioner) motivated?

linear-algebra linear-solver multigrid krylov-method

Sep 22 '15 at 20:24 Community♦ 1

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How do hexahedral FEM meshes improve approximation quality per degree of freedom, compared to tetrahredal meshes?

pde finite-element deal.ii

Mar 19 '15 at 8:45 Dr_Sam 1,226

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Is it valid MPI-3 to nest non-blocking collectives?

c mpi

Sep 25 '15 at 13:34 Patrick Sanan 788

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