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Ondřej Čertík
Los Alamos, NM
http://ondrejcertik.com/
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Top Questions
18
votes
Solution of functional equation $f(x/f(x)) = 1/f(x)$?
functional-equations
asked Jan 16, 2013 at 7:15
math.stackexchange.com
17
votes
Why do I need 17 significant digits (and not 16) to represent a double?
c
floating-point
precision
ieee-754
floating-accuracy
asked May 25, 2011 at 0:11
stackoverflow.com
16
votes
Convergence rate of FFT Poisson solver
pde
convergence
fourier-analysis
poisson
asked May 7, 2013 at 20:43
scicomp.stackexchange.com
15
votes
How to to easily reproduce published results in my own articles using my own code
reproducibility
asked Dec 23, 2012 at 21:28
scicomp.stackexchange.com
15
votes
Open source implementation of rational approximation to a function
numerics
performance
special-functions
asked Oct 4, 2012 at 5:06
scicomp.stackexchange.com
15
votes
Lagrangian for Euler Equations in general relativity
general-relativity
research-level
lagrangian-formalism
action
navier-stokes
asked Jan 1, 2012 at 19:08
physics.stackexchange.com
15
votes
How to numerically calculate residues?
numerics
complex-analysis
asked Jun 15, 2012 at 9:39
scicomp.stackexchange.com
13
votes
What are possible methods to solve compressible Euler equations
pde
hyperbolic-pde
finite-element
asked Dec 7, 2011 at 19:08
scicomp.stackexchange.com
13
votes
Is C slower than Fortran on the spectral norm shootout (using gcc, intel and other compilers)?
fortran
c
asked May 13, 2012 at 6:59
scicomp.stackexchange.com
12
votes
How to work with function pointers in Fortran in scientific programs
petsc
fortran
asked Dec 7, 2011 at 19:22
scicomp.stackexchange.com
1
2
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Top Answers
39
C++ vs Fortran for HPC
scicomp.stackexchange.com
24
F2Py with allocatable and assumed shape arrays
scicomp.stackexchange.com
14
Missing /usr/include in OS X El Capitan
superuser.com
10
What are criteria to choose between finite-differences and finite-elements
scicomp.stackexchange.com
10
Convergence rate of FFT Poisson solver
scicomp.stackexchange.com
9
setxkbmap setting lost when I switch keyboard layout in Ubuntu 16.04
stackoverflow.com
9
An Octree Code in Fortran
scicomp.stackexchange.com
7
Recommendations for a lightweight/no-install C or C++ based dense linear algebra solver
scicomp.stackexchange.com
5
call functions from a shared fortran library in python
stackoverflow.com
5
Differences between Gaussian and Slater functions on the quality of the results?
scicomp.stackexchange.com
5
Implementing Euler's method for initial value ODEs
scicomp.stackexchange.com
5
Does the IEEE-754 standard mandate that exp2 is rounded correctly?
scicomp.stackexchange.com
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