• MIBPB

  • Referenced in 54 articles [sw08106]
  • reduced by using appropriate KS solver and preconditioner combinations. Both linear and nonlinear PBE solvers...
  • TAO

  • Referenced in 52 articles [sw10597]
  • number of free variables, and the preconditioner. In addition, we discuss how the software design...
  • ITPACK

  • Referenced in 47 articles [sw00459]
  • work on other software involving more general preconditioners and additional nonsymmetric procedures...
  • PSBLAS

  • Referenced in 23 articles [sw04026]
  • PSBLAS-based parallel two-level Schwarz preconditioners. Design and implementation issues that concern the development ... package of parallel algebraic two-level Schwarz preconditioners are discussed. The computations are based ... package implements various versions of additive Schwarz preconditioners and applies a smoothed aggregation technique ... package starts from a description of the preconditioners in terms of parallel basic linear algebra...
  • BFSAI-IC

  • Referenced in 27 articles [sw12938]
  • Block FSAI-ILU parallel preconditioner for symmetric positive definite linear systems. The paper is concerned ... with a novel parallel preconditioner for symmetric positive definite matrices. It combines a generalized factored ... block version of their FSAI-ILU preconditioner proves superior to both FSAI and the incomplete...
  • TNPACK

  • Referenced in 42 articles [sw00970]
  • solve approximately the Newton equations. The preconditioner M is factored in PCG using a sparse...
  • AILU

  • Referenced in 26 articles [sw41207]
  • AILU: a preconditioner based on the analytic factorization of the elliptic operator. We investigate ... type of preconditioner for large systems of linear equations stemming from the discretization of elliptic ... leads to the new AILU (Analytic ILU) preconditioner with convergence rate effectiveness...
  • STRUMPACK

  • Referenced in 41 articles [sw17483]
  • STRUctured Matrices PACKage - Fast linear solvers and preconditioner for both dense and sparse systems using...
  • BPKit

  • Referenced in 22 articles [sw05807]
  • BPKIT is a toolkit of block preconditioners for the iterative solution of linear systems ... general purpose and black-box type of preconditioners are available, including block SSOR, block tridiagonal ... level-of-fill. Any of these ”global” preconditioners may be coupled with ... large collection of ”local” preconditioners for approximately or exactly inverting or solving with the diagonal...
  • RTRMC

  • Referenced in 39 articles [sw20435]
  • gradient methods (RCGMC) to solve it. A preconditioner for the Hessian is introduced that helps...
  • MINRES

  • Referenced in 38 articles [sw13371]
  • Lanczos tridiagonalization. You may provide a preconditioner, but it must be positive definite. MINRES...
  • BLOPEX

  • Referenced in 27 articles [sw04024]
  • generalized eigenproblems; a user-defined symmetric positive preconditioner; robustness with respect to random initial approximations ... variable preconditioners, and ill-conditioning of the stiffness matrix; and apparently optimal convergence speed. BLOPEX...
  • PCBDDC

  • Referenced in 37 articles [sw16850]
  • Constraints. An implementation of the BDDC preconditioner...
  • FaCSI

  • Referenced in 18 articles [sw18530]
  • FaCSI: A block parallel preconditioner for fluid–structure interaction in hemodynamics. Modeling Fluid–Structure Interaction ... paper we propose a new block parallel preconditioner for the coupled linearized FSI system obtained ... equations, and the use of a SIMPLE preconditioner for saddle-point problems. FaCSI is built ... Jacobian matrix and it uses ad-hoc preconditioners for each physical component of the coupled...
  • CVODES

  • Referenced in 35 articles [sw04946]
  • well as all linear solver and preconditioner modules are available for the integration...
  • Bi-CG

  • Referenced in 34 articles [sw00076]
  • parallel environments After applying the substructuring preconditioner for a linear system stemming from the three...
  • QPA

  • Referenced in 20 articles [sw04296]
  • used for this inner iteration, with the preconditioner chosen especially to ensure feasibility ... iterates. The preconditioner is updated at the conclusion of each outer iteration to ensure that...
  • IFPACK

  • Referenced in 19 articles [sw10734]
  • provides a suite of object-oriented algebraic preconditioners for the solution of preconditioned iterative solvers ... particular, IFPACK can be used as a preconditioner for AztecOO...
  • MLD2P4

  • Referenced in 13 articles [sw07206]
  • package of parallel algebraic multilevel domain decomposition preconditioners in Fortran 95 MLD2P4 (Multi-Level Domain ... Decomposition Parallel Preconditioners Package based on PSBLAS) is a package of parallel algebraic multi-level ... preconditioners. It implements various versions of one-level additive and of multi-level additive ... provide scalable and easy-to-use preconditioners in the context of the PSBLAS (Parallel Sparse...
  • ILUPACK

  • Referenced in 25 articles [sw10477]
  • ILUPACK provides several multilevel ILU preconditioners for general real and complex matrices as well...