• ILUT

  • Referenced in 135 articles [sw08734]
  • threshold preconditioners. The first type of approach may not be reliable for indefinite problems, since...
  • ParaSails

  • Referenced in 27 articles [sw11521]
  • solve general (nonsymmetric and/or indefinite) problems with a nonfactorized preconditioner. The software available...
  • IP-PCG

  • Referenced in 3 articles [sw04830]
  • Gradient (PCG) method, with a suitable indefinite preconditioner [6, 7, 8]. The preconditioner is factorized...
  • MINRES

  • Referenced in 25 articles [sw13371]
  • symmetric but it may be definite or indefinite or singular. The scalar ... Lanczos tridiagonalization. You may provide a preconditioner, but it must be positive definite. MINRES...
  • AMD

  • Referenced in 51 articles [sw00039]
  • Algorithm 837: AMD is a set of routines...
  • ARMS

  • Referenced in 63 articles [sw00048]
  • ARMS: an algebraic recursive multilevel solver for general...
  • BoomerAMG

  • Referenced in 143 articles [sw00086]
  • BoomerAMG: A parallel algebraic multigrid solver and preconditioner...
  • BPMPD

  • Referenced in 39 articles [sw00088]
  • BPMPD is a state-of-the-art implementation...
  • CSDP

  • Referenced in 193 articles [sw00169]
  • CSDP, A C Library for Semidefinite Programming. This...
  • gfun

  • Referenced in 126 articles [sw00344]
  • The gfun package provides tools for determining and...
  • Gmsh

  • Referenced in 490 articles [sw00366]
  • Gmsh is a 3D finite element grid generator...
  • HSL

  • Referenced in 260 articles [sw00418]
  • HSL (formerly the Harwell Subroutine Library) is a...
  • LANCELOT

  • Referenced in 276 articles [sw00500]
  • LANCELOT. A Fortran package for large-scale nonlinear...
  • LAPACK

  • Referenced in 1579 articles [sw00503]
  • LAPACK is written in Fortran 90 and provides...
  • LSQR

  • Referenced in 340 articles [sw00530]
  • Algorithm 583: LSQR: Sparse Linear Equations and Least...
  • MA57

  • Referenced in 82 articles [sw00536]
  • MA57 - a code for the solution of sparse...
  • Maple

  • Referenced in 4890 articles [sw00545]
  • The result of over 30 years of cutting...
  • Mathematica

  • Referenced in 5662 articles [sw00554]
  • Almost any workflow involves computing results, and that...
  • Matlab

  • Referenced in 11360 articles [sw00558]
  • MATLAB® is a high-level language and interactive...