Pragmatic solvers for 3D Stokes and elasticity problems with heterogeneous coefficients: evaluating modern incomplete LDLT preconditioners
Model code and software
exSaddle https://doi.org/10.5281/zenodo.4040667
Algebraic Multilevel Pre-conditioner for the Helmholtz Equation in Heterogeneous Media https://doi.org/10.1137/080725702
A Sur- vey of Direct Methods for Sparse Linear Systems https://doi.org/10.1017/S0962492916000076
PETSc https://www.mcs.anl.gov/petsc
PCILUPACK https://github.com/psanan/pcilupack
PARDISO-PETSc wrapper https://bitbucket.org/psanan/petsc/branch/psanan/pardiso-3.12.4