iterative-solvers

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polyfem /polysolve

Star55

Easy-to-use linear and non-linear solver

wrapper newton cpp eigen pardiso suitesparse solvers nonlinear-optimization adam stochastic-gradient-descent linear-solvers linesearch hypre iterative-solvers amgcl lbfgs-optimizer

UpdatedJun 24, 2025
C++

Rust + WASM sublinear-time solver for asymmetric diagonally dominant systems. Exposes Neumann series, push, and hybrid random-walk algorithms with npm/npx CLI and Flow-Nexus HTTP streaming for swarm cost propagation and verification.

pagerank-algorithm scientific-computing sparse-linear-solver numerical-linear-algebra rust-wasm iterative-solvers graph-laplacian sublinear-algorithms temporal-computing model-context-protocol mcp-tools diagonally-dominant conjugate-gradient-method neumann-series network-flow-optimization sparse-matrix-computation edge-computing-algorithms asymmetric-matrices distributed-solvers

UpdatedOct 7, 2025
Rust

htool-ddm /htool

Star32

Hierarchical matrices tool box

ddm hmatrix iterative-solvers

UpdatedDec 10, 2025
C++

ParCoreLab /CPU-Free-model

Star22

Source code for the CPU-Free model - a fully autonomous execution model for multi-GPU applications that completely excludes the involvement of the CPU beyond the initial kernel launch.

stencil high-performance cuda conjugate-gradient jacobi multi-gpu jacobi-iteration iterative-solvers nvshmem persistent-kernels gpu-initiated-communication

UpdatedApr 25, 2024
Cuda

nikolausrauch /geometric-multigrid

Star12

Python Notebook for a "geometric multigrid solver"

python jupyter-notebook numerical-methods multigrid poisson-equation iterative-solvers

UpdatedOct 24, 2023
Jupyter Notebook

ray-chew /pyBELLA

Star8

A Python-based Blended sEamLess soLver for Atmospheric dynamics coupled to an ensemble data assimilation engine

finite-volume data-assimilation dynamical-core iterative-solvers letkf blended-models

UpdatedJun 18, 2025
Python

KCCFD /SPAxb_PETSc

Star4

This project shows how to develop and solve sparse Ax=b system. PETSc is utilised for the iterative solution.

cmake cpp sparse-linear-systems petsc sparse-matrices linear-solvers unstructured-grids iterative-solvers compressed-sparse-row finite-volume-method sparse-matrix-operations unstructured-storage

UpdatedJun 22, 2024
C++

rowanc1 /blockIterativeSolvers

Star4

Matlab code for block iterative solvers for the DC resistivity equations.

iterative-solvers

UpdatedAug 18, 2014
MATLAB

nmoteki /block-Krylov-linear-solvers

Star2

linear-algebra krylov-subspace-methods iterative-solvers matrix-equations

UpdatedNov 7, 2016
C++

harshraj11584 /Numerical_Analysis

Star2

Numerical Techniques (Matrix Decomposition, Matrix Equation Solvers, Inversion, Iterative Root Finding), All Implemented from scratch in Python

numerical-methods iterative-methods numerical-analysis numerical-algorithms matrix-decompositions iterative-solvers matrix-decomposition

UpdatedAug 17, 2019
Jupyter Notebook

htool-ddm /htool_python

Star2

Python interface for htool

python ddm pybind11 hmatrix iterative-solvers

UpdatedOct 2, 2025
Python

Vaibhavkkm /2d-poisson-finite-differences

Star1

Numerical solver for 2D Poisson equation using finite difference methods. Compares direct vs iterative solvers (Jacobi, Gauss-Seidel, SOR) with convergence analysis and performance benchmarks. Built for my Numerical Analysis semester project.

python jupyter-notebook scientific-computing computational-physics numerical-methods numerical-analysis poisson-equation pde-solver finite-difference-method iterative-solvers