Computational Science
Patrick Sanan
  • Member for 8 years, 7 months
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13 How is Krylov-accelerated Multigrid (using MG as a preconditioner) motivated? May 29 '15
12 How is Krylov-accelerated Multigrid (using MG as a preconditioner) motivated? Jun 16 '15
5 Bracketing a discontinuity in a step function Sep 8 '15
5 How do hexahedral FEM meshes improve approximation quality per degree of freedom, compared to tetrahredal meshes? Mar 8 '15
4 How do I make sparse solvers to accept custom matvec function insted of matrix? Jun 12 '15
3 Is it valid MPI-3 to nest non-blocking collectives? Apr 21 '15
3 PetSc vs Sundials for serial numerical computations? Jun 14 '16
3 Looking for a particular algorithm for numerical integration Jun 17 '15
2 1D inhomogeneous Poisson PDE with Dirichlet BCs, slow convergence Jun 24 '15
2 Good examples of "two is easy, three is hard" in computational sciences Jun 7 '19
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