PSCToolkit: solving sparse linear systems with a large number of GPUs
Fuente:
arXiv
Saved in:
| Main Authors: | D'Ambra, Pasqua, Durastante, Fabio, Filippone, Salvatore |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Alya towards Exascale: Algorithmic Scalability using PSCToolkit
by: Owen, Herbert, et al.
Published: (2022)
by: Owen, Herbert, et al.
Published: (2022)
Optimal Polynomial Smoothers for Parallel AMG
by: D'Ambra, Pasqua, et al.
Published: (2024)
by: D'Ambra, Pasqua, et al.
Published: (2024)
Parallel matching-based AMG preconditioners for elliptic equations discretized by IgA
by: D'Ambra, Pasqua, et al.
Published: (2025)
by: D'Ambra, Pasqua, et al.
Published: (2025)
Inexact Gauss Seidel and Coarse Solvers for AMG and s-step CG
by: Thomas, Stephen, et al.
Published: (2025)
by: Thomas, Stephen, et al.
Published: (2025)
Communication-reduced Conjugate Gradient Variants for GPU-accelerated Clusters
by: Bernaschi, Massimo, et al.
Published: (2025)
by: Bernaschi, Massimo, et al.
Published: (2025)
Symbol-based multilevel block $τ$ preconditioners for multilevel block Toeplitz systems: GLT-based analysis and applications
by: Hon, Sean Y., et al.
Published: (2024)
by: Hon, Sean Y., et al.
Published: (2024)
Mixed precision iterative refinement for least squares with linear equality constraints and generalized least squares problems
by: Gao, Bowen, et al.
Published: (2024)
by: Gao, Bowen, et al.
Published: (2024)
Multiprecision computations with Schwarz methods
by: Outrata, Michal, et al.
Published: (2025)
by: Outrata, Michal, et al.
Published: (2025)
Scalable s-step Preconditioned Conjugate Gradient with Chebyshev Basis and Gauss-Seidel Gram Solve
by: D'Ambra, Pasqua, et al.
Published: (2026)
by: D'Ambra, Pasqua, et al.
Published: (2026)
Auxiliary space theory for the analysis of iterative methods for semidefinite linear systems
by: Park, Jongho, et al.
Published: (2025)
by: Park, Jongho, et al.
Published: (2025)
Forward and backward error bounds for a mixed precision preconditioned conjugate gradient algorithm
by: Bake, Thomas, et al.
Published: (2025)
by: Bake, Thomas, et al.
Published: (2025)
An Introduction to Solving the Least-Squares Problem in Variational Data Assimilation
by: Daužickaitė, I., et al.
Published: (2025)
by: Daužickaitė, I., et al.
Published: (2025)
Low-Rank Solvers for Energy-Conserving Hamiltonian Boundary Value Methods
by: Durastante, Fabio, et al.
Published: (2025)
by: Durastante, Fabio, et al.
Published: (2025)
Two-dimensional greedy randomized Kaczmarz methods for solving large-scale linear systems
by: Li, Tao, et al.
Published: (2025)
by: Li, Tao, et al.
Published: (2025)
Positive semidefinite/positive semidefinite splitting iteration methods for solving nonsingular non-Hermitian positive semidefinite systems
by: Salkuyeh, Davod Khojasteh, et al.
Published: (2025)
by: Salkuyeh, Davod Khojasteh, et al.
Published: (2025)
Stable algorithms for general linear systems by preconditioning the normal equations
by: Epperly, Ethan N., et al.
Published: (2025)
by: Epperly, Ethan N., et al.
Published: (2025)
Coarse spaces for non-symmetric two-level preconditioners based on local extended generalized eigenproblems
by: Nataf, Frédéric, et al.
Published: (2024)
by: Nataf, Frédéric, et al.
Published: (2024)
Neural Preconditioning via Krylov Subspace Geometry
by: Dimola, Nunzio, et al.
Published: (2025)
by: Dimola, Nunzio, et al.
Published: (2025)
Inexact and primal multilevel FETI-DP methods: a multilevel extension and interplay with BDDC
by: Sousedík, Bedřich
Published: (2022)
by: Sousedík, Bedřich
Published: (2022)
Monolithic Multi-level Overlapping Schwarz Solvers for Fluid Problems
by: Köhler, Stephan, et al.
Published: (2025)
by: Köhler, Stephan, et al.
Published: (2025)
On generalized preconditioners for time-parallel parabolic optimal control
by: Bouillon, Arne, et al.
Published: (2023)
by: Bouillon, Arne, et al.
Published: (2023)
Matrix-Free Parallel Scalable Multilevel Deflation Preconditioning for Heterogeneous Time-Harmonic Wave Problems
by: Chen, Jinqiang, et al.
Published: (2024)
by: Chen, Jinqiang, et al.
Published: (2024)
Multilayer approximate nullspace methods for saddle point systems
by: Manguoğlu, Murat, et al.
Published: (2025)
by: Manguoğlu, Murat, et al.
Published: (2025)
Mixed Precision FGMRES-Based Iterative Refinement for Weighted Least Squares
by: Carson, Erin, et al.
Published: (2024)
by: Carson, Erin, et al.
Published: (2024)
NR-SSOR right preconditioned RRGMRES for arbitrary singular systems and least squares problems
by: Sugihara, Kouta, et al.
Published: (2025)
by: Sugihara, Kouta, et al.
Published: (2025)
Generalized Gearhart-Koshy acceleration is a Krylov subspace method
by: Hegland, Markus, et al.
Published: (2023)
by: Hegland, Markus, et al.
Published: (2023)
Recursive sparse LU decomposition based on nested dissection and low rank approximations
by: Xuanru, Zhu, et al.
Published: (2024)
by: Xuanru, Zhu, et al.
Published: (2024)
Efficient parameter-robust preconditioners for linear poroelasticity and elasticity in the primal formulation
by: Huang, Weizhang, et al.
Published: (2025)
by: Huang, Weizhang, et al.
Published: (2025)
Developing robust incomplete Cholesky factorizations in half precision arithmetic
by: Scott, Jennifer, et al.
Published: (2024)
by: Scott, Jennifer, et al.
Published: (2024)
On efficient block Krylov-solvers for $\mathcal H^2$-matrices
by: Christophersen, Sven
Published: (2025)
by: Christophersen, Sven
Published: (2025)
High-precision randomized iterative methods for the random feature method
by: Chen, Jingrun, et al.
Published: (2024)
by: Chen, Jingrun, et al.
Published: (2024)
A Class of Generalized Shift-Splitting Preconditioners for Double Saddle Point Problems
by: Ahmad, Sk. Safique, et al.
Published: (2024)
by: Ahmad, Sk. Safique, et al.
Published: (2024)
Inexact versions of several block-splitting preconditioners for indefinite least squares problems
by: Shaldehi, Mohaddese Kaveh, et al.
Published: (2026)
by: Shaldehi, Mohaddese Kaveh, et al.
Published: (2026)
An inherent regularization approach to parameter-free preconditioning for nearly incompressible linear poroelasticity and elasticity
by: Huang, Weizhang, et al.
Published: (2025)
by: Huang, Weizhang, et al.
Published: (2025)
A multigrid reduction framework for domains with symmetries
by: Alsalti-Baldellou, Àdel, et al.
Published: (2024)
by: Alsalti-Baldellou, Àdel, et al.
Published: (2024)
A Parallel-in-Time Combination Method for Parabolic Problems
by: Griebel, Michael, et al.
Published: (2025)
by: Griebel, Michael, et al.
Published: (2025)
A robust matrix-free approach for large-scale non-isothermal high-contrast viscosity Stokes flow on blended domains with applications to geophysics
by: Burkhart, Andreas, et al.
Published: (2025)
by: Burkhart, Andreas, et al.
Published: (2025)
Block $ω$-circulant preconditioners for parabolic optimal control problems
by: Fung, Po Yin, et al.
Published: (2024)
by: Fung, Po Yin, et al.
Published: (2024)
An efficient preconditioner for evolutionary partial differential equations with $θ$-method in time discretization
by: Huang, Yuan-Yuan, et al.
Published: (2024)
by: Huang, Yuan-Yuan, et al.
Published: (2024)
Space-Time Block Preconditioning for Incompressible Resistive Magnetohydrodynamics
by: Danieli, Federico, et al.
Published: (2023)
by: Danieli, Federico, et al.
Published: (2023)
Similar Items
-
Alya towards Exascale: Algorithmic Scalability using PSCToolkit
by: Owen, Herbert, et al.
Published: (2022) -
Optimal Polynomial Smoothers for Parallel AMG
by: D'Ambra, Pasqua, et al.
Published: (2024) -
Parallel matching-based AMG preconditioners for elliptic equations discretized by IgA
by: D'Ambra, Pasqua, et al.
Published: (2025) -
Inexact Gauss Seidel and Coarse Solvers for AMG and s-step CG
by: Thomas, Stephen, et al.
Published: (2025) -
Communication-reduced Conjugate Gradient Variants for GPU-accelerated Clusters
by: Bernaschi, Massimo, et al.
Published: (2025)