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hal-00808293v1  Journal articles
Patrick AmestoyIain S. DuffJacko KosterJean-Yves l'Excellent. A Fully Asynchronous Multifrontal Solver Using Distributed Dynamic Scheduling
SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics, 2001, 23 (1), pp.15--41
hal-00808296v1  Journal articles
Patrick AmestoyIain S. DuffJean-Yves l'ExcellentXiaoye S. Li. Analysis and Comparison of Two General Sparse Solvers for Distributed Memory Computers
ACM Transactions on Mathematical Software, Association for Computing Machinery, 2001, 27 (4), pp.388--421
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hal-01649244v2  Reports
Patrick AmestoyJean-Yves l'ExcellentGilles Moreau. On Exploiting Sparsity of Multiple Right-Hand Sides in Sparse Direct Solvers
[Research Report] RR-9122, ENS de Lyon; INRIA Grenoble - Rhone-Alpes. 2017, pp.1-28
hal-00924638v1  Conference papers
Clement WeisbeckerPatrick AmestoyOlivier BoiteauRomain BrossierAlfredo Buttari et al.  3D frequency-domain seismic modeling with a Block Low-Rank algebraic multifrontal direct solver
SEG Technical Program Expanded Abstracts, SEG annual meeting, Houston, TX, USA, 2013, Houston, Texas, United States. ⟨10.1190/segam2013-0603.1⟩
hal-00688814v1  Conference papers
Michel DaydéLuc GiraudM. HernandezJean-Yves l'ExcellentMarc Pantel et al.  An Overview of the GRID-TLSE Project
VECPAR'04, Universidad Politécnica de Valencia, Jun 2004, Valence, Spain
hal-00856651v1  Journal articles
Patrick AmestoyIain S. DuffJean-Yves l'Excellent. Multifrontal parallel distributed symmetric and unsymmetric solvers
Computer Methods in Applied Mechanics and Engineering, Elsevier, 2000, 184, pp.501--520
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hal-01774642v3  Journal articles
Patrick AmestoyAlfredo ButtariJean-Yves l'ExcellentThéo Mary. Bridging the gap between flat and hierarchical low-rank matrix formats: the multilevel BLR format
SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2019, 41 (3), pp.A1414-A1442. ⟨10.1137/18M1182760⟩
hal-00924660v1  Conference papers
Patrick AmestoyOlivier BoiteauAlfredo ButtariGuillaume JoslinJean-Yves l'Excellent et al.  Shared memory parallelism and low-rank approximation techniques applied to direct solvers in FEM simulation (regular paper)
IEEE International Conference on the Computation of Electromagnetic Fields (COMPUMAG), 2013, Budapest, Hungary
hal-03230703v1  Conference papers
Patrick AmestoyJean-Yves l'ExcellentMohamed Sid-Lakhdar. Characterizing asynchronous broadcast trees for multifrontal factorizations (SIAM - CSC 2014)
6th SIAM Workshop on Combinatorial Scientific Computing (CSC 2014), SIAM: Society for Industrial and Applied Mathematics; LIP : Laboratoire de l'Informatique du Parallélisme (CNRS, ENS Lyon, INRIA, Université Claude Bernard Lyon 1), Jul 2014, Lyon, France
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hal-01955766v2  Journal articles
Patrick AmestoyAlfredo ButtariJean-Yves l'ExcellentThéo Mary. Performance and Scalability of the Block Low-Rank Multifrontal Factorization on Multicore Architectures
ACM Transactions on Mathematical Software, Association for Computing Machinery, 2019, 45 (1), pp.1-23. ⟨10.1145/3242094⟩
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hal-01955659v1  Journal articles
Patrick AmestoyJean-Yves l'ExcellentGilles Moreau. On exploiting sparsity of multiple right-hand sides in sparse direct solvers
SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2019, 41 (1), pp.A269-A291. ⟨10.1137/17M1151882⟩
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hal-01334113v2  Journal articles
Emmanuel AgulloPatrick AmestoyAlfredo ButtariAbdou GuermoucheJean-Yves l'Excellent et al.  Robust memory-aware mappings for parallel multifrontal factorizations
SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2016, 38 (3), pp.23
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hal-01322230v3  Journal articles
Patrick AmestoyAlfredo ButtariJean-Yves l'ExcellentThéo Mary. On the Complexity of the Block Low-Rank Multifrontal Factorization
SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2017, 39 (4), pp.34. ⟨10.1137/16M1077192⟩
hal-03209336v1  Conference papers
Mohamed Wissam Sid LakhdarJean-Yves l'ExcellentPatrick Amestoy. Efficient deadlock-free asynchronous approaches for a distributed-memory sparse direct solver (ICIAM 2015)
8th International Congress on Industrial and Applied Mathematics (ICIAM 2015), International Council for Industrial and Applied Mathematics (ICIAM); National Natural Science Foundation of China; Chinese Academy of Sciences; China Association for Science and Technology; Ministry of Science and Technology of the People's Republic of China, Aug 2015, Beijing, China
hal-01060301v1  Conference papers
Emmanuel AgulloPatrick AmestoyAlfredo ButtariAbdou GuermoucheGuillaume Joslin et al.  Recent advances in sparse direct solvers
SMiRT 2013 - 22nd International Conference on Structural Mechanics in Reactor Technology, Aug 2013, San Francisco, United States. pp.1-10
hal-01237169v1  Journal articles
Patrick AmestoyCleve AshcraftOlivier BoiteauAlfredo ButtariJean-Yves l'Excellent et al.  Improving Multifrontal Methods by Means of Block Low-Rank Representations
SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2015, 37 (3), pp.A1451-A1474. ⟨10.1137/120903476⟩
hal-01355356v1  Conference papers
Patrick AmestoyJean-Yves l'ExcellentFrançois-Henry RouetWissam M. Sid-Lakhdar. Modeling 1D distributed-memory dense kernels for an asynchronous multifrontal sparse solver
High Performance Computing for Computational Science, 2014 - 11th International Conference, Revised Selected Papers, Jun 2014, Eugene, Oregon, United States. pp.156-169