Computational Science

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minimization problem: sum of Rayleigh quotients
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Numerical Sensitivity in Density of States of Tight-binding model
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Divide and Conquer division algorithm explained (as used in GMP bignum)
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Curve fitting for oscillating data
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explain the difference between 1D Poisson solvers
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Slow convergence of Newton's method for finite elements
Awarded Mar 1 at 15:18
Numerical Principal Value Integration - Hilbert like
Awarded Feb 25 at 16:40
libgcc_s_sjlj-1.dll is missing
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Workaround for BFGS with non simple constraints?
Awarded Feb 24 at 19:40
How to integrate numerically a function with error bars?
Awarded Feb 23 at 20:55
heat equation on bounded and unbounded domain
Awarded Feb 23 at 2:27
Solving advection equation - periodic conditions - using roll python function [closed]
Awarded Feb 16 at 16:33
FEniCS: extracting points from a cell
Awarded Feb 16 at 9:36
Intuitively, what does it mean for a solution to be divergence free?
Awarded Feb 15 at 21:04
Introductory tutorial for Monte Carlo computations on the GPU?
Awarded Feb 15 at 0:08
Comparing Algorithmic complexity, ODE Solvers (Big O)
Awarded Feb 10 at 11:27
BLAS/LAPACK Non absolute sum
Awarded Feb 9 at 8:07
2D wave equation with Mur boundary condition - setting up the RHS and solving (time-steps)
Awarded Feb 8 at 12:40
How to simulate basic semiconductor models using the Drift-diffusion model on Python?
Awarded Feb 8 at 12:02
A fast way to check if a Matrix is ill-conditioned, and turning it into well-conditioned
Awarded Feb 5 at 20:26
Is “vector pipelining” a thing?
Awarded Feb 4 at 17:11
Grid mapping from an unstructured triangular mesh to a regular rectangular mesh
Awarded Feb 4 at 13:37
Benchmarks for Gröbner bases and polynomial system solution
Awarded Feb 1 at 22:40
Time complexity of $l_2$-norm of a vector
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Deriving the error bound for Bisection Method
Awarded Jan 29 at 11:27
How to properly calculate CPU and GPU FLOPS performance?
Awarded Jan 27 at 16:31
Parallel computing programming paradigms/models not based on a master/slave concept?
Awarded Jan 25 at 14:45
GSA Search Algorithm in C++
Awarded Jan 25 at 2:36
Kronecker product among multiple arrays
Awarded Jan 24 at 23:27
Particle Tracking Code - MATLAB vs. C++
Awarded Jan 23 at 14:45
C++ mixed integer nonlinear programming (MINLP) solver
Awarded Jan 22 at 15:32
When training a neural network, why choose Adam over L-BGFS for the optimizer?
Awarded Jan 21 at 1:08
Eigenvalues of a sparse banded nonsymmetric matrix from an elliptic operator
Awarded Jan 20 at 14:56
Getting started with Computational Chemistry
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How does the QR algorithm applied to a real matrix returns complex eigenvalues?
Awarded Jan 19 at 16:51
Ways to speed up solving an LP with Google's ortools
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Algorithm to find boundary faces of mesh
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Problems with python's interp 2D
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Lanczos solver implementations in MATLAB/C++ give different results
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Finding intersections of curves in a binary image
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Spectral Element vs Finite Element
Awarded Jan 12 at 20:32
How can I determine the initial values of pseudo-random number generator if the sequence is given?
Awarded Jan 7 at 19:32
General understanding of Intel MKL, threads and MPI
Awarded Jan 5 at 13:46
Numerical computation of Perron-Frobenius eigenvector
Awarded Jan 5 at 9:27
Computation of stiffness matrix with variable coefficient
Awarded Jan 3 at 19:56
Pressure boundary condition in lid driven cavity using finite element method
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Construction of $C^1$/$H^2$-conforming finite element basis for triangular or tetrahedral mesh
Awarded Dec 30 '20 at 20:20
Fitting with a linear combination of exponentials
Awarded Dec 29 '20 at 13:03
How to determine if a point is outside or inside a curve
Awarded Dec 23 '20 at 13:20
How to properly use polynomial projection to get values at visualization nodes?
Awarded Dec 19 '20 at 8:10
How to transform this SOCP to the format required by cvxopt
Awarded Dec 11 '20 at 16:42
Lax-Richtmyer stability analysis
Awarded Dec 10 '20 at 12:10
How are scientific computing workflows faring on Apple's M1 hardware
Awarded Dec 10 '20 at 8:09
Computing the Inverse of a matrix, using the Cholesky decomposition
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Sparse quadratic programming solver
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Is it better to do normalization after all orthogonalization in Gram-Schmidt process?
Awarded Dec 7 '20 at 1:26
How to solve the problem without using symbolic computation
Awarded Dec 6 '20 at 20:12
Ways to solve $Ax=b$ for a sparse (banded) $A$ with updates
Awarded Dec 6 '20 at 17:26
solving a linearly-constrained sparse linear least-squares problem
Awarded Nov 28 '20 at 17:15
Power Iteration over Rayleigh Quotient Iteration?
Awarded Nov 27 '20 at 12:06
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