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Patrick Sanan

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linear-algebra

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16 Answers

Votes Activity Newest
2
Good examples of “two is easy, three is hard” in computational sciences
Jun 7 '19 at 8:43
3
PetSc vs Sundials for serial numerical computations?
Jun 14 '16 at 18:12
2
cost function: why use power of two ? abs(x - xhat) / x better?
Nov 6 '15 at 16:54
5
Bracketing a discontinuity in a step function
Sep 8 '15 at 11:48
2
1D inhomogeneous Poisson PDE with Dirichlet BCs, slow convergence
Jun 24 '15 at 20:19
3
Looking for a particular algorithm for numerical integration
Jun 17 '15 at 12:15
1
Sparse matrix vector product using PETSC
Jun 16 '15 at 11:47
10
How is Krylov-accelerated Multigrid (using MG as a preconditioner) motivated?
Jun 16 '15 at 11:39
4
How do I make sparse solvers to accept custom matvec function insted of matrix?
Jun 12 '15 at 21:38
1
A doubt in Multigrid V-cycle
Jun 12 '15 at 15:47
2
Is it valid MPI-3 to nest non-blocking collectives?
Apr 22 '15 at 8:03
1
Odd accuracy barrier in C/PETSc regarding finite elements
Nov 23 '13 at 20:20
1
Is Discrete Exterior Calculus currently a focusing point in numerial computing world or simulation in industry,
Oct 25 '13 at 21:21
1
Non-linear ordinary differential equation in the modeling of the oscillation of a meniscus
Aug 17 '13 at 2:55
1
Connections between Differential Forms and the second order Finite Volume Method
Aug 14 '13 at 1:57
2
setting a condition on MATLAB ode45 output
Aug 13 '13 at 21:06
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