DLA-Future
Quantum simulation framework in Python: time-dependent Schrödinger and Gross–Pitaevskii equations in 1D/2D/3D with split-step Fourier (orders 2 and 4), rotating frames and vortex lattices, eigensolvers, optional CUDA GPU acceleration, and animated 3D rendering, all validated against analytic results.
Simple python library for calculating the modes of electromagnetic waveguides using finite difference frequency domain method.
This repository mirrors the principal Gitlab repository of the Chebyshev Accelerated Subspace iteration Eigensolver. If you want to contribute as developer to this project please contact e.di.napoli@fz-juelich.de.
Fortran interface for DLA-Future
Polynomial filtering eigensolver and Hamiltonian tools for quantum many-body simulations in Julia.
A fortran 90 implementation of a parallel eigensolver for symmetric tridiagonal matrices
Modular finite-element method toolkit for Rust — quadrature, elements, mesh I/O, sparse assembly, physics, eigen/continuation solvers, a native tet-mesh generator, and a CLI.
Fast, numerically-stable pure Lean 4 closed-form floating-point eigensolver of real 3x3 symmetric matrices
Profiling and GPU-porting the Davidson eigensolver in Quantum ESPRESSO — plane-wave DFT, Cohen-Bergstresser pseudopotentials, and why the FFT is not the bottleneck
SYCL-first batched linear algebra library — batched eigensolver, SVD, and BLAS with CUDA and ROCm backends, faster than cuSOLVER for small matrices
QuantaPlus is a light C++ template library for quantum mechanics problems
Grid-based Schrödinger equation solver: 1D/2D/3D potentials, high-order finite-difference stencils, periodic systems and band structures
hsolve：电磁仿真大规模非正定厄密特征值求解。Certified shift-invert eigensolver for large sparse Hermitian (indefinite, generalized) eigenproblems from EM simulation: MUMPS LDLᵀ + block Krylov-Schur + Sylvester-inertia completeness certificate.
面向电磁谐振与微波器件仿真的非正定厄密稀疏特征值求解器（惯性证书 + 位移-求逆块 Krylov-Schur）
The exploration and implementation of several Eigensolver variants: Adaptive PageRank Algorithm, QR algorithm, Rayleigh Quotient Iteration, and Inverse Iteration.
SYNTHETIC streaming PCA with a Hebbian running average: measured learning curve, forgetting window, whiteness controls and self-recreation decay. Standard library only.
Finite-difference eigensolver for the 2D time-independent Schrödinger equation. Contains 10 potentials, validated against analytic solutions.
Numerical topology recovery benchmark for reconciling gauge-equivalent eigensolver exports, Wilson loops, affine index mappings, and Chern invariants.
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