Computational Science

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First question with score of 1 or more.
Awarded 3548 times.
Smoothing FFT result
Awarded 2 hours ago
Do most statistical packages and libraries in high-level programming languages rely on LAPACK for their matrix inversion operations?
Awarded 21 hours ago
Shooting Method- Boundary value problem starting from -1 to 1
Awarded 22 hours ago
Runge-Kutta fourth order method. Integrating backwards
Awarded 23 hours ago
implementation for coppersmith matrix multiplication
Awarded yesterday
What is good practice for protecting parent scope variables in FORTRAN?
Awarded Oct 12 at 1:50
Differences between Discrete Fourier Transform and Continuous Fourier Transform?
Awarded Oct 11 at 9:15
Scipy Spline Interpolation Parameter
Awarded Oct 11 at 2:35
Maximum and Minimum distance from query point within bounding box
Awarded Oct 10 at 7:10
Stability of a finite-difference scheme for the reaction-diffusion equation
Awarded Oct 10 at 2:55
What guidelines should I follow for simulation software projects?
Awarded Oct 9 at 23:40
Parallelizing Newton-method in solving non-linear systems
Awarded Oct 9 at 23:20
Fenics: solving the same PDE multiple times
Awarded Oct 9 at 2:40
Find shortest path around a cylinder represented by 3d triangular mesh
Awarded Oct 8 at 15:50
GPGPU computing, software selection
Awarded Oct 8 at 0:45
Partial/Extended/Truncated Template Matching
Awarded Oct 4 at 21:25
Finite element lemma proof
Awarded Oct 4 at 18:55
BicgStab is not able to solve while Jacobi or GaussSeidel Methods can
Awarded Oct 4 at 18:55
Derivatives over a Finite Element mesh
Awarded Oct 4 at 18:55
Is there any method to incorporate minor changes into solved meshes to speed convergence in particle-in-cell solvers?
Awarded Oct 4 at 18:55
Eigenfaces Algorithm
Awarded Oct 4 at 18:50
Lattice Boltzmann methods vs Navier stokes/ other eulerian methods for *water* simulation
Awarded Oct 4 at 18:50
ODE Event detection for calculating multiple roots of continuous sinusoidal equation
Awarded Oct 4 at 18:20
Palmprint Identification - Why do we align the images before we use the Fourier Transform?
Awarded Oct 4 at 18:20
Conjugate Gradient for singular 2D poisson finite element with Neumann Boundary Conditions
Awarded Oct 2 at 22:10
Inverse of ill-conditioned symmetric matrix
Awarded Oct 2 at 0:05
Numerical methods for non-linear diffusion
Awarded Oct 1 at 5:20
For a determined (known) Space charge density, what are the conditions to obtain the Electric potential/field distribution? (COMSOL, MATLAB)
Awarded Sep 30 at 2:35
Value of $\gamma$ in the H-infinity norm
Awarded Sep 28 at 19:05
How To Interpret PCA Points Labeled With Specific Data Dimensions
Awarded Sep 27 at 0:35
(post deleted or otherwise unavailable)
Awarded Sep 24 at 16:05
Efficiently finding binary vectors satisfying multiple conditions
Awarded Sep 23 at 17:00
(post deleted or otherwise unavailable)
Awarded Sep 22 at 20:40
How to avoid gsl root finder evaluate function outside its domain
Awarded Sep 20 at 9:05
Evaluation of slope at iteration ith - Newton-Raphson method
Awarded Sep 19 at 18:55
When Using Taylor Expansion for a Simple Function is a better way to compute?
Awarded Sep 19 at 14:55
Monte Carlo domain not-so-dense
Awarded Sep 18 at 16:25
Problem about rotation matrix of elastic matrix
Awarded Sep 18 at 16:20
Need suggestions about technical difficulties - Drying + Pyrolysis of coal particle
Awarded Sep 18 at 16:20
Predictor-Corrector vs. Deferred Difference Corrections
Awarded Sep 17 at 17:50
Fusing callbacks with FFTs: an open-source GPU FFT implementation?
Awarded Sep 17 at 5:15
1-D boundary value problem: How implement mixed boundary conditions using a FD method?
Awarded Sep 16 at 1:30
Second fundamental form - Maple
Awarded Sep 15 at 12:25
Maximize a function of an orthogonal matrix
Awarded Sep 13 at 1:25
(post deleted or otherwise unavailable)
Awarded Sep 12 at 3:20
numerical instabilities in Fluid Dynamics, Finite Element Method
Awarded Sep 11 at 23:15
Diagonalize a unitary matrix with orthogonal matrices using numpy
Awarded Sep 11 at 2:05
Numerical integration of SDE: choice of $dt$ and algorithm
Awarded Sep 10 at 14:25
OpenFOAM and CFDEM on GPU
Awarded Sep 9 at 20:40
(post deleted or otherwise unavailable)
Awarded Sep 9 at 20:20
ADMM: why does method of multipliers lose decomposability
Awarded Sep 9 at 16:55
ode45 with matrix initial conditions
Awarded Sep 9 at 4:55
Eigenvalue-like problem with coupled ODEs
Awarded Sep 6 at 23:40
Fastest algorithm for pseudoinverse of skinny matrices
Awarded Sep 6 at 19:00
Multipole expansion for magneticfield intesity (magnetization)
Awarded Sep 4 at 14:00
Runge-Kutta for PID and system in separate calculations without filter
Awarded Sep 3 at 10:20
Inverses of many standard subspaces of one large matrix
Awarded Sep 1 at 17:00
Why iterative method: AMG preconditioned PCG is slower than Matlab direct method 'A\b'?
Awarded Sep 1 at 16:15
Sparsity-Promoting Convex Optimization Over Simplex
Awarded Aug 30 at 16:15
Implementation of Lanczos method that returns tridiagonal matrix
Awarded Aug 29 at 20:00
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