Banded target matrices and recursive FSAI for parallel preconditioning
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Publication:695620
DOI10.1007/s11075-012-9605-7zbMath1257.65015OpenAlexW2031441286MaRDI QIDQ695620
Luca Bergamaschi, Àngeles Martínez
Publication date: 21 December 2012
Published in: Numerical Algorithms (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11075-012-9605-7
numerical resultspreconditioningiterative methodsparallel computingscalabilitysymmetric positive definite matricesapproximate inverseconjugate gradient solverfactored sparse approximate inverse
Iterative numerical methods for linear systems (65F10) Parallel numerical computation (65Y05) Preconditioners for iterative methods (65F08)
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Cites Work
- Parallel Rayleigh quotient optimization with FSAI-based preconditioning
- FSAI-based parallel mixed constraint preconditioners for saddle point problems arising in geomechanics
- An efficient parallel implementation of the MSPAI preconditioner
- Factorized sparse approximate inverses for preconditioning
- Numerical comparison of iterative eigensolvers for large sparse symmetric positive definite matrices
- A massively parallel exponential integrator for advection-diffusion models
- Robust Approximate Inverse Preconditioning for the Conjugate Gradient Method
- Factorized sparse approximate inverse preconditionings. IV: Simple approaches to rising efficiency
- Toward the Optimal Preconditioned Eigensolver: Locally Optimal Block Preconditioned Conjugate Gradient Method
- A Block FSAI-ILU Parallel Preconditioner for Symmetric Positive Definite Linear Systems
- Factorized parallel preconditioner for the saddle point problem
- An Efficient Parallel MLPG Method for Poroelastic Models
- Adaptive Pattern Research for Block FSAI Preconditioning
- Factorized Sparse Approximate Inverse Preconditionings I. Theory
- Asymptotic Convergence of Conjugate Gradient Methods for the Partial Symmetric Eigenproblem
- A Sparse Approximate Inverse Preconditioner for Nonsymmetric Linear Systems
- MSP: A Class of Parallel Multistep Successive Sparse Approximate Inverse Preconditioning Strategies
- A Priori Sparsity Patterns for Parallel Sparse Approximate Inverse Preconditioners
- Sparse Approximate Inverses and Target Matrices
- New convergence results and preconditioning strategies for the conjugate gradient method
- A Sparse Approximate Inverse Preconditioner for the Conjugate Gradient Method
- High Performance Computing for Computational Science - VECPAR 2004
