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Publications of Pascal Hénon


Articles in journal or book chapters
  1. P. Hénon, P. Ramet, and J. Roman. On finding approximate supernodes for an efficient ILU(k) factorization. Parallel Computing, 34:345-362, 2008. Keyword(s): Sparse. [Abstract] [bibtex-entry]


  2. P. Hénon and Y. Saad. A Parallel Multilevel ILU Factorization based on a Hierarchical Graph Decomposition. SIAM Journal of Scientific Computing, 2006. Keyword(s): Sparse. [bibtex-entry]


  3. Olivier Coulaud, Michael. Dussère, Pascal Hénon, Erik Lefebvre, and Jean Roman. Optimization of a kinetic laser-plasma interaction code for large parallel systems. Parallel Computing, 29(9):1175-1190, 2003. [bibtex-entry]


  4. P. Hénon, P. Ramet, and J. Roman. PaStiX: A High-Performance Parallel Direct Solver for Sparse Symmetric Definite Systems. Parallel Computing, 28(2):301-321, January 2002. Keyword(s): Sparse. [Abstract] [bibtex-entry]


  5. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and J.-J. Pesqué. Parallel Sparse Linear Algebra and Application to Structural Mechanics. Numerical Algorithms, 24:371-391, 2000. Keyword(s): Sparse. [Abstract] [bibtex-entry]


Conference articles
  1. P. Hénon. Improve ILU preconditioners by recursive solves. In Proceedings of PMAA'2010, Basel, Swiss, july 2010. Keyword(s): Sparse, iterative method.

  2. Gaidamour J. and P. Hénon. Algorithms to build robust hybrid direct/iterative sparse linear solvers. In Sparse Days at CERFACS, Workshop of Vecpar 10, France, June 2010. Keyword(s): Sparse.

  3. Jérémie Gaidamour and Pascal Hénon. Algorithms To Build Robust Hybrid Direct/Iterative Sparse Linear Solvers. In International Conference On Preconditioning Techniques For Scientific And Industrial Applications, Hong-Kong Hong-Kong, 08 2009. Note: Abstract long publié dans les actes de la conférences.[WWW] Keyword(s): Sparse linear algebra, parallelism, preconditioning, Schur complement.

  4. J. Gaidamour and P. Hénon. A parallel direct/iterative solver based on a Schur complement approach.. In IEEE 11th International Conference on Computational Science and Engineering, Sao Paulo, Brazil, pages 98-105, july 2008. Keyword(s): Sparse, Hybrid, Schur.

  5. J. Gaidamour and P. Hénon. HIPS : a parallel hybrid direct/iterative solver based on a Schur complement approach. In Proceedings of PMAA'2008, Neuchâtel, Suisse, june 2008. Keyword(s): Sparse, Hybrid, Schur.

  6. J. Gaidamour, P. Hénon, J. Roman, and Y. Saad. Parallel resolution of sparse linear systems by mixing direct and iterative methods. In International Symposium on Iterative Methods in Scientific Computing (IMACS), Lille, France, March 2008. Note: Invited presentation. Keyword(s): Sparse, Hybrid, Schur.

  7. R. Abgrall, O. Coulaud, P. Hénon, Huart R., Huysmans G., Latu G., B. Nkonga, Pamela S., and P. Ramet. Numerical simulation of tokamak plasmas. In 7th PAMIR International Conference on Fundamental and Applied MHD, Presqu'ile de Giens, France, September 2008. [WWW] Keyword(s): Fusion. [bibtex-entry]


  8. P. Hénon, P. Ramet, and J. Roman. A supernode amalgamation algorithm for an efficient block incomplete factorization. In Mini-Workshop on parallel iterative solvers and domain decomposition techniques, Minneapolis, USA, July 2008. Keyword(s): Sparse. [bibtex-entry]


  9. O. Czarny, G. Huysmans, P. Hénon, and P. Ramet. Improvement of existing solvers for the simulation of MHD instabilities. In Numerical flow models for controlled fusion, Porquerolles, France, April 2007. [WWW] Keyword(s): Fusion. [bibtex-entry]


  10. P. Hénon, P. Ramet, and J. Roman. A supernode amalgamation algorithm for an efficient block incomplete factorization. In Proceedings of PPAM'2007, CTPSM07 Workshop, Gdansk, Poland, September 2007. [WWW] Keyword(s): Sparse. [bibtex-entry]


  11. P. Hénon, P. Ramet, and J. Roman. On finding approximate supernodes for an efficient ILU(k) factorization. In Proceedings of PMAA'2006, Rennes, France, September 2006. [WWW] Keyword(s): Sparse. [bibtex-entry]


  12. P. Hénon, P. Ramet, and J. Roman. Partitioning and Blocking Issues for a Parallel Incomplete Factorization. In Proceedings of PARA'2006, volume 4699 of LNCS, Umea, Sweden, pages 929-937, June 2006. Springer Verlag. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  13. P. Hénon, F. Pellegrini, P. Ramet, and J. Roman. Blocking Issues for an Efficient Parallel Block ILU Preconditioner. In International SIAM Conference On Preconditioning Techniques For Large Sparse Matrix Problems In Scientific And Industrial Applications, Atlanta, USA, May 2005. [WWW] Keyword(s): Sparse. [bibtex-entry]


  14. P. Hénon, P. Ramet, and J. Roman. On using an hybrid MPI-Thread programming for the implementation of a parallel sparse direct solver on a network of SMP nodes. In Proceedings of Sixth International Conference on Parallel Processing and Applied Mathematics, Workshop HPC Linear Algebra, volume 3911 of LNCS, Poznan, Poland, pages 1050-1057, September 2005. Springer Verlag. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  15. P. Hénon, B. Nkonga, P. Ramet, and J. Roman. Using of the High Performance Sparse Solver PaStiX for the Complex Multiscale 3D Simulations performed by the FluidBox Fluid Mechanics Software. In Proceedings of PMAA'2004, Marseille, France, October 2004. Keyword(s): Sparse. [Abstract] [bibtex-entry]


  16. P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and Y. Saad. Applying parallel direct solver skills to build robust and highly performant preconditioners. In Proceedings of PARA'2004, volume 3732 of LNCS, Copenhagen, Denmark, pages 601-619, June 2004. Springer Verlag. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  17. P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and Y. Saad. High Performance Complete and Incomplete Factorizations for Very Large Sparse Systems by using Scotch and PaStiX softwares. In Eleventh SIAM Conference on Parallel Processing for Scientific Computing, San Francisco, USA, February 2004. Keyword(s): Sparse. [Abstract] [bibtex-entry]


  18. P. Hénon, P. Ramet, and J. Roman. A Blockwise Algorithm for Parallel Incomplete Cholesky Factorization. In Proceedings of PMAA'2004, Marseille, France, October 2004. Keyword(s): Sparse. [Abstract] [bibtex-entry]


  19. P. Hénon, P. Ramet, and J. Roman. Parallel Complete and Incomplete Blockwise Factorisations for Very Large Sparse Systems. In Poster session, SuperComputing'2004, Pittsburgh, USA, November 2004. [WWW] Keyword(s): Sparse. [bibtex-entry]


  20. D. Goudin, P. Hénon, M. Mandallena, K. Mer, F. Pellegrini, P. Ramet, J. Roman, and J.-J. Pesqué. Outils numériques parallèles pour la résolution de très grands problèmes d'électromagnétisme. In Séminaire sur l'Algorithmique Numérique Appliquée aux Problèmes Industriels, Calais, France, May 2003. Keyword(s): Sparse. [Abstract] [bibtex-entry]


  21. P. Hénon, F. Pellegrini, P. Ramet, and J. Roman. An efficient hybrid MPI/Thread implementation on a network of SMP nodes for the parallel sparse direct solver PaStix: ordering / scheduling / memory managment / out-of-core issues, and application to preconditioning. In Sparse Days, Saint Girons, France, June 2003. Keyword(s): Sparse. [bibtex-entry]


  22. P. Hénon, F. Pellegrini, P. Ramet, and J. Roman. Towards High Performance Hybrid Direct-Iterative Solvers for Large Sparse Systems. In International SIAM Conference On Preconditioning Techniques For Large Sparse Matrix Problems In Scientific And Industrial Applications, Napa Vallye, USA, October 2003. [WWW] Keyword(s): Sparse. [bibtex-entry]


  23. P. Hénon, P. Ramet, and J. Roman. A Parallel Direct Solver for Very Large Sparse SPD Systems. In Poster session, IPDPS'2003, Nice, France, April 2003. [WWW] Keyword(s): Sparse. [bibtex-entry]


  24. P. Hénon, P. Ramet, and J. Roman. Efficient algorithms for direct resolution of large sparse system on clusters of SMP nodes. In SIAM Conference on Applied Linear Algebra, Williamsburg, USA, July 2003. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  25. P. Hénon and Y. Saad. A Parallel ILU factorization based on a Hierarchical Interface Decomposition algorithm. In International SIAM Conference On Preconditioning Techniques For Large Sparse Matrix Problems In Scientific And Industrial Applications, Napa Valley, USA, October 2003. Keyword(s): Sparse. [bibtex-entry]


  26. P. Hénon and Y. Saad. PHIDAL: A Parallel Hierarchical Interface Decomposition Algorithm for solving sparse linear systems. In Sparse Days and Grid Computing, Saint Girons, France, June 2003. Keyword(s): Sparse. [bibtex-entry]


  27. O. Coulaud, M. Dussère, P. Hénon, and J. Roman. Optimisation of a kinetic laser-plasma interaction code for massively parallel systems. In Proceedings of PMAA'2002, Neuchatel, Swiss, November 2002. [WWW] [bibtex-entry]


  28. P. Hénon and P. Ramet. Optimisation de l'occupation mémoire pour un solveur parallèle creux direct hautes performances de type supernodal. In ACTES RenPar'2002, Hamamet, Tunisia, April 2002. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  29. P. Hénon, P. Ramet, and J. Roman. A Parallel Direct Solver for Very Large Sparse SPD Systems. In Poster session, SuperComputing'2002, Baltimore, USA, November 2002. [WWW] Keyword(s): Sparse. [bibtex-entry]


  30. P. Hénon, P. Ramet, and J. Roman. Parallel factorization of very large sparse SPD systems on a network of SMP nodes. In Proceedings of PMAA'2002, Neuchatel, Swiss, November 2002. [WWW] Keyword(s): Sparse. [bibtex-entry]


  31. P. Hénon and P. Ramet. PaStiX: Un solveur parallèle direct pour des matrices creuses symétriques définies positives basé sur un ordonnancement statique performant et sur une gestion mémoire efficace. In ACTES RenPar'2001, Paris, France, April 2001. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  32. P. Hénon, P. Ramet, and J. Roman. PaStiX: A Parallel Direct Solver for Sparse SPD Matrices based on Efficient Static Scheduling and Memory Managment. In Tenth SIAM Conference on Parallel Processing for Scientific Computing, Portsmouth, USA, March 2001. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  33. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, and J. Roman. Résolution parallèle de grands systèmes linéaires creux. In Proceedings of JSFT'2000, Monastir, Tunisia, October 2000. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  34. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and J-J. Pesqué. Algèbre Linéaire Creuse Hautes Performances : Application à la Mécanique des Structures. In iHPerf'2000, Aussois, France, December 2000. [WWW] Keyword(s): Sparse. [bibtex-entry]


  35. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and J.-J. Pesqué. Description of the EMILIO Software Processing Chain and Application to Structural Mechanics. In Proceedings of PMAA'2K, Neuchatel, Swiss, August 2000. [WWW] Keyword(s): Sparse. [bibtex-entry]


  36. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and J.-J. Pesqué. Parallel Sparse Linear Algebra and Application to Structural Mechanics. In European ACTC Workshop, Paris, France, May 2000. Keyword(s): Sparse. [bibtex-entry]


  37. P. Hénon, P. Ramet, and J. Roman. PaStiX: A High-Performance Parallel Direct Solver for Sparse Symmetric Definite Systems. In Proceedings of PMAA'2K, Neuchatel, Swiss, August 2000. [WWW] Keyword(s): Sparse. [bibtex-entry]


  38. P. Hénon, P. Ramet, and J. Roman. PaStiX: A Parallel Sparse Direct Solver Based on a Static Scheduling for Mixed 1D/2D Block Distributions. In Proceedings of Irregular'2000 workshop of IPDPS, volume 1800 of LNCS, Cancun, Mexico, pages 519-525, May 2000. Springer Verlag. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


  39. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and J.-J. Pesqué. Algèbre Linéaire Creuse Parallèle pour les Méthodes Directes : Application à la Parallélisation d'un Code de Mécanique des Structures. In Journées sur l'Algèbre Linéaire Creuse et ses Applications Industrielles, Rennes, France, 1999. [WWW] Keyword(s): Sparse. [bibtex-entry]


  40. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, J. Roman, and J.-J. Pesqué. Parallel Sparse Linear Algebra and Application to Structural Mechanics. In SPWorld'99, Montpellier, France, 1999. [WWW] Keyword(s): Sparse. [bibtex-entry]


  41. P. Hénon, P. Ramet, and J. Roman. A Mapping and Scheduling Algorithm for Parallel Sparse Fan-In Numerical Factorization. In Proceedings of Euro-Par'99, volume 1685 of LNCS, Toulouse, France, pages 1059-1067, September 1999. Springer Verlag. [WWW] Keyword(s): Sparse. [Abstract] [bibtex-entry]


Internal reports
  1. G. Caramel, P. Hénon, and P. Ramet. Etude de faisabilité pour la parallélisation d'un code de mécanique des fluides en version non structurée. Technical report, C.E.A. / C.E.S.T.A, 2005. Note: Rapport Final. Keyword(s): Sparse. [bibtex-entry]


  2. F. Huard, P. Hénon, and P. Ramet. Intégration dans ODYSSEE de la chaine logicielle EMILIO. Technical report, C.E.A. / C.E.S.T.A, 2005. Note: Rapport Final. Keyword(s): Sparse. [bibtex-entry]


  3. P. Hénon, P. Ramet, and J. Roman. Evaluation des performances de la version SMP du solveur PaStiX de la chane logicielle EMILIO dans l'environnement du code ODYSSEE. Technical report, C.E.A. / C.E.S.T.A, 2005. Note: Rapport à mi-parcours. Keyword(s): Sparse. [bibtex-entry]


  4. P. Hénon, F. Pellegrini, P. Ramet, and J. Roman. Etude sur l'applicabilité de méthodes itératives nouvelles aux problèmes du CESTA. Technical report, C.E.A. / C.E.S.T.A, 2004. Note: Rapport Final. Keyword(s): Sparse. [bibtex-entry]


  5. P. Hénon, D. Lecas, P. Ramet, and J. Roman. Amélioration et Extension du Solveur Direct Parallèle pour Grandes Matrices Creuses du CESTA. Technical report, C.E.A. / C.E.S.T.A, 2003. Note: Rapport Final. Keyword(s): Sparse. [bibtex-entry]


  6. D. Goudin, P. Hénon, F. Pellegrini, P. Ramet, and J. Roman. Mise en oeuvre d'une Bibliothèque d'Outils pour la Résolution par Méthode Directe de Grands Systèmes Linéaires Creux Symétriques Définis Positifs sur Machine Parallèle. Technical report, C.E.A. / C.E.S.T.A, 2001. Note: Manuel utilisateur de la chaîne EMILIO. [WWW] Keyword(s): Sparse. [bibtex-entry]



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