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The Wayback Machine - https://web.archive.org/web/20251028000828/https://github.com/topics/matrix-free

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matrix-free

Here are 11 public repositories matching this topic...

SciML / DiffEqOperators.jl

Linear operators for discretizations of differential equations and scientific machine learning (SciML)

julia partial-differential-equations differential-equations fdm differentialequations sde pde stochastic-differential-equations matrix-free finite-difference-method neural-ode scientific-machine-learning neural-differential-equations sciml

Updated Jun 15, 2023
Julia

exadg / exadg

ExaDG - High-Order Discontinuous Galerkin for the Exa-Scale

simulation computational-physics cfd turbulence fluid-dynamics computational-fluid-dynamics discontinuous-galerkin multigrid dealii finite-element-methods matrix-free large-eddy-simulation navier-stokes-equations exa-scale discontinuous-galerkin-method

Updated Oct 15, 2025
C++

pyxu-org / pyxu

Modular and scalable computational imaging in Python with GPU/out-of-core computing.

Updated Apr 2, 2025
Python

ltatzel / PyTorchHessianFree

PyTorch implementation of the Hessian-free optimizer

deep-neural-networks deep-learning conjugate-gradient optimization-algorithms stochastic-optimizers newtons-method matrix-free second-order-optimization hessian-free pytorch-implementation ggn

Updated Jun 14, 2024
Python

ORNL-CEES / mfmg

MFMG is an open-source library implementing matrix-free multigrid methods.

gpu amg multigrid matrix-free

Updated Oct 4, 2019
C++

FabianKP / matrix_free_nnls

Matrix-free implementation of accelerated projected gradient descent for large-scale non-negative least-squares problems.

sparse-matrix matrix-free non-negative-least-squares

Updated Nov 6, 2022
Python

StatPal / symr

C++, R and Python package for the Synthetic MR imaging program symr. For the R and python programs, see the R and python branches respectively.

python r rcpp cpp mri em-algorithm matrix-free synthetic-mri

Updated Aug 24, 2023
C++

jeremylt / dissertation

Jeremy L Thompson PhD dissertation

hpc performance-analysis finite-elements navier-stokes fourier-analysis matrix-free neo-hookean-materials

Updated Jul 27, 2021
TeX

marvinpfoertner / 2024-pn-spring-school

Practical session on implementing probabilistic linear solvers at the Probabilistic Numerics Spring School 2024

conjugate-gradient linear-solvers finite-element-methods gaussian-process-regression probabilistic-numerics matrix-free galerkin-method

Updated Apr 10, 2024
Jupyter Notebook

ElsevierSoftwareX / SOFTX-D-21-00172

A library to build up lazily evaluated expressions of linear transforms for efficient scientific computing. To cite this Original Software Publication: https://www.sciencedirect.com/science/article/pii/S2352711022000218

compressed-sensing linear-algebra matrix-free linear-transformation

Updated Feb 4, 2022
Python

hochej / eigenvalues

Iterative matrix-free eigensolver (Davidson-Liu algorithm) with ndarray

ndarray eigenvalue davidson matrix-free

Updated Jul 23, 2021
Rust

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