David Ketcheson
  • Member for 10 years, 1 month
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19 answers
93 votes
116k views
78 bookmarks
Is there a high quality nonlinear programming solver for Python?
14 answers
99 votes
10k views
66 bookmarks
Is it worthwhile to write unit tests for scientific research codes?
7 answers
30 votes
8k views
17 bookmarks
Alternatives to Journal of Computational Physics
7 answers
48 votes
6k views
13 bookmarks
Is algorithmic analysis by flop-counting obsolete?
4 answers
18 votes
4k views
11 bookmarks
Is there a general-purpose library for structured grid adaptive mesh refinement?
11 answers
40 votes
2k views
17 bookmarks
Venues for publishing papers that emphasize software
4 answers
24 votes
2k views
3 bookmarks
When is a high order method useful for computational fluid dynamics simulations?
3 answers
9 votes
2k views
2 bookmarks
Basin of attraction for Newton's method
1 answers
17 votes
1k views
10 bookmarks
When should implicit methods be used in the integration of hyperbolic PDEs?
8 answers
42 votes
1k views
12 bookmarks
How to link code to publications
1 answers
5 votes
1k views
1 bookmarks
Parallel Gram-Schmidt algorithms
2 answers
17 votes
887 views
3 bookmarks
How can I choose a good Riemann solver when numerically solving a system of hyperbolic PDEs?
5 answers
17 votes
598 views
3 bookmarks
Are there operator splitting approaches for multiphysics PDEs that achieve high order convergence?
5 answers
14 votes
579 views
8 bookmarks
Examples of PDE computations using parallelism in both space and time
3 answers
7 votes
501 views
1 bookmarks
Does there exist an arbitrary-precision convex optimization solver?
5 answers
17 votes
388 views
6 bookmarks
Databases of results for numerical codes
2 answers
3 votes
230 views
1 bookmarks
Benchmark setup for incompressible Rayleigh-Taylor flow
1 answers
10 votes
197 views
Polynomials that are orthogonal over curves in the complex plane