Computational Science

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First edit.
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How can I convert a C program into a CUDA program?
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Does exact diagonalization of a matrix allow for efficient computation of a Lanczos basis?
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How to get the inverse FFt in this Fortran code?
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What are the benefits of cutting by half the number of multiplications needed to calculate n?
Awarded Mar 21 at 14:40
Numerical integration library interfacing with eigen
Awarded Mar 17 at 12:34
On solving a first order nonlinear differential equation
Awarded Mar 17 at 11:04
Solving 2D Poisson Eq with Dirichlet BC's in Python
Awarded Mar 15 at 19:47
Finite difference approximation error
Awarded Mar 13 at 12:07
Solving Laplace for Velocity Potential in Constricted Channel
Awarded Mar 10 at 17:41
Good IDE for GNU Octave?
Awarded Mar 6 at 12:37
How do I use pdepe for a first order parabolic PDE with only one boundary condition?
Awarded Mar 5 at 16:35
How to include zero flux boundary conditions?
Awarded Mar 2 at 15:52
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Awarded Mar 1 at 2:56
Confusion about Armijo rule
Awarded Feb 27 at 16:36
Interface condition for 1D Helmholtz equation using finite element method
Awarded Feb 26 at 8:08
Strategies to solve an equation with a polynomial and a numeric function
Awarded Feb 24 at 9:40
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Awarded Feb 24 at 4:17
Solve 1st order ODE in using `scipy`
Awarded Feb 23 at 10:21
How is the transfer function of a state-space representation numerically computed?
Awarded Feb 23 at 7:46
Advice for a beginner to a computational physics problem
Awarded Feb 21 at 16:51
How to get an "optimal point" for refinement in FEM adaptive mesh refinement?
Awarded Feb 14 at 22:56
Continuous vs discontinuous space-time FEM
Awarded Feb 14 at 20:06
How to solve evolution equation numerically?
Awarded Feb 13 at 18:32
Accuracy of the Crank-Nicolson method for non-linear, inhomogeneous heat equation
Awarded Feb 12 at 11:21
Computing the critical exponents of the 2D Ising model
Awarded Feb 11 at 17:58
Toggling Constraints in Mixed Integer Programming
Awarded Feb 10 at 15:42
Lanczos memory complexity for dense matrices
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Awarded Feb 3 at 11:37
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Awarded Feb 2 at 15:47
discrete definition of curl $ \nabla \times \vec{A}$ on a 3D grid?
Awarded Feb 2 at 13:49
Numerical code to solve LLG is not preserving norm
Awarded Feb 1 at 20:05
Eigenvalues of diagonal plus rank-one
Awarded Jan 31 at 18:02
Numerov Method with Time Varying Potential
Awarded Jan 31 at 17:33
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Awarded Jan 30 at 21:55
Parallelize pseudo inverse of a matrix using Lapacke
Awarded Jan 30 at 14:40
2D wave equation is numerically unstable using Finite Difference Method
Awarded Jan 30 at 8:17
Cell-based vs face-based finite element methods
Awarded Jan 29 at 18:47
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Awarded Jan 28 at 17:05
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Awarded Jan 25 at 21:57
Vehicle passenger assignment with capacity constraint
Awarded Jan 25 at 11:55
Exponential Integrator to solve PDE with Stiff term
Awarded Jan 21 at 18:07
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Awarded Jan 18 at 15:06
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Awarded Jan 17 at 12:55
Simulating First Order Hyperbolic PDE with Finite Difference Scheme
Awarded Jan 12 at 21:18
Looking for a specific version of the Quasi-Minimal Residual (QMR) method
Awarded Jan 12 at 8:02
Maximal "Convex Augmentation" of a Triangle in 2D Mesh
Awarded Jan 10 at 18:42
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Awarded Jan 6 at 16:28
How to determine the truncation error with products and quotients
Awarded Jan 6 at 9:34
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Awarded Jan 3 at 17:42
Solving $u_{tt} = u_{xx}$ with spectral methods and homogeneous Dirichlet/Neumann BC
Awarded Dec 27, 2022 at 20:46
Beta function and integral value
Awarded Dec 20, 2022 at 19:52
Open source implementations of the medial axis transform for vector shapes
Awarded Dec 20, 2022 at 15:00
Solving PDE on a non-uniform grid with Crank-Nicolson scheme
Awarded Dec 20, 2022 at 9:04
FEM Basis for functions of two variables in $\mathbb{R}^2$ (Applied to Linear Full Stokes Equations)
Awarded Dec 19, 2022 at 16:08
Triplets of number for measuring the angle
Awarded Dec 16, 2022 at 12:51
Best approach to solve this system of equations?
Awarded Dec 16, 2022 at 0:45
Inverse power iteration and solving singular system
Awarded Dec 15, 2022 at 10:07
What is the difference between MATLAB and FORTRAN?
Awarded Dec 14, 2022 at 18:11
Calculate the derivative of the finite-difference method result
Awarded Dec 10, 2022 at 19:02
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