• PSP

  • Referenced in 26 articles [sw07589]
  • parallel sweeping preconditioner for heterogeneous 3D Helmholtz equations. A parallelization of a sweeping preconditioner ... setup and application costs of the sequential preconditioner are shown ... released along with this paper: parallel sweeping preconditioner (PSP) and the underlying distributed multifrontal solver...
  • clique

  • Referenced in 26 articles [sw07590]
  • parallel sweeping preconditioner for heterogeneous 3D Helmholtz equations. A parallelization of a sweeping preconditioner ... setup and application costs of the sequential preconditioner are shown ... released along with this paper: parallel sweeping preconditioner (PSP) and the underlying distributed multifrontal solver...
  • TAO

  • Referenced in 44 articles [sw10597]
  • number of free variables, and the preconditioner. In addition, we discuss how the software design...
  • TNPACK

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

  • Referenced in 22 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 25 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...
  • 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...
  • BPKit

  • Referenced in 20 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...
  • 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...
  • FaCSI

  • Referenced in 17 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...
  • RTRMC

  • Referenced in 33 articles [sw20435]
  • gradient methods (RCGMC) to solve it. A preconditioner for the Hessian is introduced that helps...
  • MINRES

  • Referenced in 31 articles [sw13371]
  • Lanczos tridiagonalization. You may provide a preconditioner, but it must be positive definite. MINRES...
  • PCBDDC

  • Referenced in 29 articles [sw16850]
  • Constraints. An implementation of the BDDC preconditioner...
  • STRUMPACK

  • Referenced in 29 articles [sw17483]
  • STRUctured Matrices PACKage - Fast linear solvers and preconditioner for both dense and sparse systems using...
  • 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 18 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...
  • ILUS

  • Referenced in 16 articles [sw07245]
  • ILUS: An incomplete LU preconditioner in sparse skyline format Incomplete LU factorizations are among ... most effective preconditioners for solving general large, sparse linear systems arising from practical engineering problems...
  • ILUPACK

  • Referenced in 22 articles [sw10477]
  • ILUPACK provides several multilevel ILU preconditioners for general real and complex matrices as well...
  • MLD2P4

  • Referenced in 11 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...