preconditioning

There are 1 repository under preconditioning topic.

ginkgo-project / ginkgo
Numerical linear algebra software package
linear-algebra hpc gpu-computing cuda krylov-methods preconditioning sparse-linear-systems spmv hip oneapi dpcpp openmp
Language:C++ 376
p4pdes
bueler / p4pdes
C and Python examples from my book on using PETSc and Firedrake to solve PDEs
petsc partial-differential-equations c scientific-computing parallel-computing variational-inequality newtons-method multigrid ordinary-differential-equations krylov preconditioning finite-element-methods supercomputing firedrake python fluid-mechanics advection finite-difference
Language:C 178
aromanro / DFTQuantumDot
Density Functional Theory with plane waves basis, applied on a 'quantum dot'. Volumetric visualization of orbitals with VTK
3d computational-physics conjugate-gradient conjugate-gradient-descent density-functional-theory dft eigen fft gradient-descent mfc minimum orbital physics poisson preconditioning quantum quantum-dot quantum-mechanics spectral-methods vtk-applications
Language:C++ 22
c-f-h / ilupp
A C++/Python library for incomplete LU factorizations based on Jan Mayer's ILU++
ilu incomplete-lu-factorizations linear-algebra linear-systems linear-solvers preconditioning
Language:C++ 21
david-m-rosen / Preconditioners
A set of useful algebraic preconditioners for iterative numerical linear-algebraic methods.
preconditioner preconditioning conjugate-gradient krylov linear-algebra
Language:C++ 15
yuphin / turbulent-cfd
A Turbulent CFD solver on CPU and GPU using CUDA and Vulkan
cfd turbulence-models cuda gpu vulkan mpi sparse-linear-systems preconditioning k-epsilon
Language:C++ 15
tumaer / SITE
Sparse Identification of Truncation Errors (SITE) for Data-Driven Discovery of Modified Differential Equations
sparse-regression data-driven-model preconditioning modified-differential-equation truncation-error
Language:Python 9
YiZhangCUG / liblcg
C++ Library of the Linear Conjugate Gradient Methods (LibLCG)
conjugate-gradient inverse-problems linear-solvers linear-system-solver optimization-algorithms preconditioning
Language:C++ 8
wushulin / ParaDIAG
ParaDiag includes diagonalization-based Parallel-in-Time (PinT) algorithms, which can handle both both dissipative and hyperbolic equations.
parallel-in-time diagonalization preconditioning direct iterative wave-equation advection-diffusion
Language:C 7
tlroy / thermalporous
DG0 solver for non-isothermal flow in porous media
preconditioning reservoir-simulation discontinuous-galerkin finite-volume porous-media-flow thermal
Language:Python 6
amkatrutsa / preckacz
Implementation of the preconditioned Kaczmarz method https://arxiv.org/abs/1903.01806
kaczmarz preconditioning qr-decomposition sketching rff tomography
Language:Python 4
p-sto / PyConjugateGradients
Implementation of ConjugateGradients method using Python3.
python python3 numpy conjugate-gradient solver iterative iterative-methods sparse-matrix preconditioning numerical-methods
Language:Python 2
psctoolkit
psctoolkit / psctoolkit
Main repository of the PSCToolkit package, it contains pointer to all the various part of the library.
scientific-computing numerical-linear-algebra multigrid preconditioning sparse-matrix
Language:Dockerfile 2
VLSF / neuralBPX
Direct optimisation of BPX preconditioners
bpx machine-learning multigrid numerical-analysis numerical-linear-algebra preconditioner preconditioning stochastic-gradient-descent
Language:Julia 2
bonevbs / hprecon
Testing framework for hierarchical preconditiners for wave problems.
linear-algebra numerical-methods preconditioning
Language:MATLAB 1
comp-physics / Couette-Meshless-Multigrid
RBF Meshless Method for Incompressible Flow
meshfree-solver incompressible-flow preconditioning gmres radial-basis-function
Language:C++ 1
luisgarciar / faber-helmholtz
Implementation of a polynomial preconditioner for the Helmholtz equation based on Faber series
numerical-linear-algebra polynomial-approximation solvers preconditioning
Language:MATLAB 1
pnkraemer / rbf-tools
A small collection of functions associated with radial basis function interpolation and collocation
collocation interpolation kernel-functions meshfree preconditioning radial-basis-function rbf
Language:Python 1
rostam / PreCol
Preconditioning and Coloring
preconditioning coloring bipartite-graph-coloring distance-2-coloring column-intersection-graph
Language:C++ 1
Anemometer / MPGMRESSh.jl
Implementation of a Krylov-subspace-like solver for systems of shifted linear problems.
preconditioning iterative-solvers numerical-methods gmres
Language:Julia 0
aprokop / ca-preconditioners
A research on communication-avoiding preconditioners.
communication-avoiding preconditioning julia
Language:Julia 0
frblazquez / MARP
Resources and exercises done for the Algorithmic Methods in Problems Resolution ("Métodos algorítmicos en resolución de problemas") subject.
algorithms data-structures algorithms-and-data-structures algorithms-datastructures algorithms-implemented algorithm-challenges complexity complexity-measure complexity-algorithm trees graphs heaps greedy dynamic-programming preconditioning ucm marp
Language:C++ 0
perpendicooler / Applied-Linear-ALgebra-Modified-New-Functions
Applied Linear Algebra
cholesky-decomposition cholesky-factorization conjugate matrix preconditioning sparse-matrix tensor tridiagonal-matrix-algorithm ttm ttt ttv 1138-bus-matrix
Language:MATLAB 0
MDeiml / quantum-bpx
Supplementary code for the paper "Quantum Realization of the Finite Element Method"
finite-element-analysis finite-element-methods finite-elements multilevel preconditioning quantum-computing
Language:Python