Fabienne JEZEQUEL
Publications
Fabienne JEZEQUEL
         Articles in international journals
  1. S. Graillat, F. Jézéquel, and R. Picot, Numerical validation of compensated algorithms with stochastic arithmetic, Applied Mathematics and Computation, 329, pages 339-363, 2018. to download the article, doi:https://doi.org/10.1016/j.amc.2018.02.004

  2. S. Graillat, F. Jézéquel, and M. S. Ibrahim, Dynamical Control of Newton's Method for Multiple Roots of Polynomials, Reliable Computing, 21, pages 117-139, 2016. to download the article

  3. P. Eberhart, J. Brajard, P. Fortin, and F. Jézéquel, High Performance Numerical Validation using Stochastic Arithmetic, Reliable Computing, 21, pages 35-52, 2015. to download the article

  4. F. Jézéquel, R. Couturier, C. Denis, Solving large sparse linear systems in a grid environment: the GREMLINS code versus the PETSc library, Journal of Supercomputing, 59(3), pages 1517-1532, 2012. to download the article

  5. S. Graillat, F. Jézéquel, S. Wang, Y. Zhu, Stochastic Arithmetic in Multiprecision, Mathematics in Computer Science, 5(4), pages 359-375, 2011. to download the article

  6. F. Jézéquel, J.-M. Chesneaux, CADNA: a library for estimating round-off error propagation, Computer Physics Communications, 178(12), pages 933-955, 2008. to download the article

  7. R. Couturier, C. Denis, F. Jézéquel, GREMLINS: a large sparse linear solver for grid environment, Parallel Computing, 34(6-8), pages 380-391, 2008. to download the article

  8. N. S. Scott, V. Faro-Maza, M. P. Scott, T. Harmer, J.-M. Chesneaux, C. Denis, F. Jézéquel, E-Collisions using e-Science, Physics of Particles and Nuclei Letters, 5(3), pages 150-156, 2008.

  9. N. S. Scott, F. Jézéquel, C. Denis, J.-M. Chesneaux, Numerical 'health check' for scientific codes: the CADNA approach, Computer Physics Communications, 176(8), pages 507-521, 2007. to download the article

  10. F. Jézéquel, A dynamical strategy for approximation methods, C. R. Acad. Sci. Paris - Mécanique, 334, pages 362-367, 2006. to download the article

  11. F. Jézéquel, F. Rico, J.-M. Chesneaux and M. Charikhi, Reliable computation of a multiple integral involved in the neutron star theory Mathematics and Computers in Simulation, 71(1), pages 44-61, 2006.

  12. F. Jézéquel, J.-M. Chesneaux, Computation of an infinite integral using Romberg's method, Num. Algo., 36 (3): 265-283, July 2004.

  13. F. Jézéquel, Dynamical control of converging sequences computation, Applied Numerical Mathematics, 50(2): 147-164, 2004. to download the article

  14. F. Jézéquel, A validated parallel across time and space solution of the heat transfer equation, Applied Numerical Mathematics 31 (1999) 65-79. abstract

  15. J.-M. Chesneaux, F. Jézéquel, Dynamical control of computations using the Trapezoidal and Simpson's rules, Journal of Universal Computer Science, Vol. 4 (1), pages 2-10, 1998. abstract

  16. F. Jézéquel, Round-off Error Propagation in the Solution of the Heat Equation by finite Differences, Journal of Universal Computer Science, Vol. 1 (7), pages 465-479, 1995. abstract

Book chapters
  1. P. Fortin, R. Habel, F. Jézéquel, J.-L. Lamotte, N.S. Scott, Numerical validation and performance optimization on GPUs of an application in atomic physics, In Designing Scientific Applications on GPUs, R. Couturier Ed., Chapman & Hall/CRC, october 2013.

  2. J.-M. Chesneaux, F. Jézéquel, J.-L. Lamotte, Stochastic arithmetic and verification of mathematical models, In Uncertainties in environmental modelling and consequences for policy making, P. Baveye, J. Mysiak, M. Laba Eds., NATO Science for Peace and Security Series - C: Environmental Security, Springer, pages 101-125, 2009.

  3. C. Denis, R. Couturier, F. Jézéquel, A Sparse Linear System Solver Used in a Distributed and Heterogeneous Grid Computing Environment, In Parallel Scientific Computing and Optimization, R. Ciegis, D. Henty, B. Kågström, J. Zilinskas ed., Springer Optimization and Its Applications, Springer, New York, vol. 27, pages 47-56, 2009.

  4. J.-M. Chesneaux, S. Graillat, F. Jézéquel, Rounding errors, invited paper, In Wiley Encyclopedia of Computer Science and Engineering (Benjamin Wah, ed.) Hoboken: John Wiley & Sons, vol. 4, pages 2480-2494, 2009.

  5. F. Jézéquel, J.-M. Chesneaux, For reliable and powerful scientific computations Scientific Computing, Validated Numerics, Interval Methods, Krämer and Wolff von Gudenberg ed., Kluwer Academic/Plenum Publishers (2001) 367-378, ISBN 0-306-46706-2.

Extended abstracts in international journals
  1. J.-L. Lamotte, J.-M. Chesneaux, F. Jézéquel, CADNA_C: A version of CADNA for use with C or C++ programs, Computer Physics Communications, 181(11), pages 1925-1926, 2010. to download the summary

  2. F. Jézéquel, J.-M. Chesneaux, J.-L. Lamotte, A new version of the CADNA library for estimating round-off error propagation in Fortran programs, Computer Physics Communications, 181(11), pages 1927-1928, 2010. to download the summary

Articles in national journals
  1. F. Jézéquel, Ph. Langlois, N. Revol, First steps towards more numerical reproducibility, ESAIM (European Series in Applied and Industrial Mathematics) Proceedings and Surveys, vol. 45 (2014) 229-238.

  2. F. Langrognet, F. Jézéquel, N. Revol, JDEV 2013 : Développer pour calculer, part Des outils pour calculer avec précision (in French), HPC magazine, 2013.

  3. J.-M. Chesneaux, F. Jézéquel, Théorie et Pratique de l'Arithmétique Stochastique Discrète (in French), Réseaux et systèmes répartis - calculateurs parallèles, Editions Hermes, vol. 13, No 4-5 (2001) 485-504.

International conference proceedings articles
  1. S. Graillat, F. Jézéquel, R. Picot, F. Févotte, B. Lathuilière, Numerical validation in quadruple precision using stochastic arithmetic, TNC'18. Trusted Numerical Computations, M. Martel, N. Damouche, J. Alexandre Dit Sandretto (editors), Kalpa Publications in Computing, vol. 8, pages 38-53, 2018. to donwload the article

  2. P. Eberhart, B. Landreau, J. Brajard, P. Fortin, and F. Jézéquel, Improving CADNA performance on GPUs, 19th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC) in conjunction with the 32nd International Parallel and Distributed Processing Symposium (IPDPS), Vancouver, Canada, pages 1016-1025, May 2018.

  3. P. Eberhart, J. Brajard, P. Fortin, and F. Jézéquel, Estimation of round-off errors in OpenMP codes, 12th International Workshop on OpenMP (IWOMP), Nara, Japan, October 2016. LNCS 9903, pages 3-16.

  4. F. Jézéquel, J.-L. Lamotte, I. Said, Estimation of numerical reproducibility on CPU and GPU, Annals of Computer Science and Information Systems, Volume 5, Proceedings of the 2015 Federated Conference on Computer Science and Information Systems (FedCSIS), Lodz, Poland, pages 675-680, September 2015. DOI, article, slides, poster

  5. S. Graillat, F. Jézéquel, R. Picot, Numerical validation of compensated summation algorithms with stochastic arithmetic, 8th International Workshop on Numerical Software Verification (NSV), Seattle, Washington (USA), 14 pages, April 2015. article

  6. M. Madec, F. Pécheux, F. Jézéquel, Y. Gendrault, Ch. Lallement, J. Haiech, Opportunities and challenges for the virtual prototyping of synthetic biological functions, IEEE International Symposium on Circuits And Systems (ISCAS), Melbourne, Australia, 4 pages, June 2014.

  7. F. Jézéquel, J.-L. Lamotte, O. Chubach, Parallelization of Discrete Stochastic Arithmetic on multicore architectures, 10th International Conference on Information Technology: New Generations (ITNG), Las Vegas, Nevada (USA), 7 pages, April 15-17, 2013. article, slides.

  8. N.S. Scott, M.P. Scott, F. Jézéquel, Ixaru's extended frequency dependent quadrature rules for Slater integrals: parallel computation issues, symposium on "Numerical methods and computational procedures for special problems in physics and chemistry", part of the International Conference of Numerical Analysis and Applied Mathematics (ICNAAM), Kos (Greece), 4 pages, September 19-25, 2012.

  9. P. Fortin, R. Habel, F. Jézéquel, J.-L. Lamotte, N.S. Scott, Deployment on GPUs of an application in computational atomic physics, 12th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC) in conjunction with the 25th International Parallel and Distributed Processing Symposium (IPDPS), Anchorage, Alaska (USA), 8 pages, May 2011.

  10. S. Graillat, F. Jézéquel, Y. Zhu, Stochastic Arithmetic in Multiprecision, 3rd International Workshop on Numerical Software Verification (NSV-3), part of Federated Logic Conference (FLoC), Edinburgh (UK), 7 pages, July 15th, 2010.

  11. R. Couturier, F. Jézéquel, Solving large sparse linear systems in a grid environment using Java, 11th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC) in conjunction with the 24th International Parallel and Distributed Processing Symposium (IPDPS), Atlanta (USA), 7 pages, April 2010.

  12. C. Denis, F. Jézéquel, Numerical validation of eigenvalues computation in solving polynomial systems, 8th Real Numbers and Computers conference, Santiago de Compostela (Spain), pages 123-131, July 2008.

  13. C. Denis, F. Jézéquel, N.S. Scott, High Performance Computation: numerical music or numerical noise?, Proceedings of the 8th HERCMA (Hellenic European Research on Computer Mathematics and its Applications) conference, Athens, Greece, 8 pages, September 20-22, 2007.

  14. N.S. Scott, L. Gr. Ixaru, C. Denis, F. Jézéquel, J.-M. Chesneaux, M.P. Scott, High performance computation and numerical validation of e-collision software, ICCMSE 2006 conference, International Conference of Computational Methods in Sciences and Engineering, Chania, Crete, Greece , 27 October - 1 November 2006, "Trends and Perspectives in Modern Computational Science", Invited lectures, G. Maroulis and T. Simos (Eds), Lecture Series on Computer and Computational Sciences, vol. 6, pages 561-570, 2006.

  15. R. Adout, J.-M. Chesneaux and F. Jézéquel, Dynamical choice of the Krylov subspace dimension in the GMRES method, 17th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, Paris, France, july 2005.

  16. F. Jézéquel, Numerical accuracy of converging sequences Mathematical Modelling and Scientific Computations, minisymposium within the 30th Spring Conference of the Union of the Mathematicians in Bulgaria, Borovets (Bulgarie), 8-11 avril 2001.

  17. F. Jézéquel, Dynamical control of computations using approximation methods, 16th IMACS world congress on Scientific Computation, Applied Mathematics and Simulation, Lausanne (Suisse), 21-25 August 2000.

  18. J.-M. Chesneaux, F. Jézéquel, Dynamical numerical validation of quadrature methods, SCAN'97 conference, pages II 17-20, Lyon, September 1997. abstract

  19. F. Jézéquel, A time and space parallel algorithm for the heat equation: the implicit collocation method, Euro-Par'96 Parallel Processing, Lecture Notes in Computer Science 1124, Springer Verlag, Vol. 2, pages 97-100, Lyon, August 1996. abstract

  20. F. Jézéquel, Propagation de l'erreur d'arrondi lors de la resolution de l'equation des ondes, 2nd Real Numbers and Computers conference, pages 215-231, Marseille, April 1996. abstract

  21. F. Jézéquel, Etude de la propagation de l'erreur d'arrondi lors de la résolution de l'équation de la chaleur par differences finies, 1st Real Numbers and Computers conference, pages 117-132, Saint-Etienne (France), April 1995. abstract

International conference proceedings abstracts
  1. S. Graillat, F. Jézéquel, Tight interval inclusions with compensated algorithms, 18th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2018), Tokyo (Japan), September 2018.

  2. S. Graillat, F. Jézéquel, R. Picot, F. Févotte, B. Lathuilière, PROMISE: floating-point precision tuning with stochastic arithmetic, 17th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2016), Uppsala (Sweden), September 2016.

  3. P. Eberhart, J. Brajard, P. Fortin, F. Jézéquel, Towards high performance stochastic arithmetic, 16th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2014), pages 47-48, Würzburg (Germany), September 2014. abstract.

  4. J. Brajard, P. Li, F. Jézéquel, H.-S. Benavides, S. Thiria, Numerical Validation of Data Assimilation Codes Generated by the YAO Software, SIAM Annual Meeting, San Diego, California (USA), July 8-12 2013.

  5. S. Graillat, F. Jézéquel, Y. Zhu, SAM: a multiprecision stochastic arithmetic library, 14th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2010), pages 70-71, Lyon (France), September 2010.

  6. F. Jézéquel, J.-L. Lamotte, Numerical validation of Slater integrals computation on GPU, 14th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2010), pages 78-79, Lyon (France), September 2010.

  7. J.-M. Chesneaux, C. Denis, F. Jézéquel, N. S. Scott, Dynamical strategies for the computation of integrals: an example from the CPC library, SCAN2006 conference, 12th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics, Duisburg, Germany, 26-29 September 2006.

  8. S. Contassot-Vivier, R. Couturier, C. Denis, F. Jézéquel, Efficiently solving large sparse linear systems on a distributed and heterogeneous grid by using the multisplitting-direct method, 4th International Workshop on Parallel Matrix Algorithms and Applications (PMAA'06), Rennes, France, 7-9 September 2006.

  9. N.S. Scott, V. Faro-Maza, M.P. Scott, T. Harmer, J.-M. Chesneaux, C. Denis, F. Jézéquel, E-Collisions using e-Science, Mathematical Modeling and Computational Physics, High Tatra Mountains, Slovakia, August 28 - September 1, 2006.

  10. R. Adout, J.-M. Chesneaux and F. Jézéquel, A reliable hybrid extrapolation algorithm to accelerate the restarted GMRES method, Proc. SCAN2004 conference, Fukuoka, Japan, Oct. 2004.

  11. F. Jézéquel, M. Charikhi, J.-M. Chesneaux, Dynamical control of computations of multiple integrals SCAN2002 conference, Paris (France), 23-27 September 2002.

  12. M. Charikhi, J.-M. Chesneaux, F. Jézéquel, F. Rico, L. Villain, A dynamical computation of a multiple integral involved in the neutron star theory, SCAN2002 conference, Paris (France), 23-27 September 2002.

  13. J.-M. Chesneaux, F. Jézéquel, Numerical computation of an infinite integral using dynamical extrapolation method International Conference on Numerical Algorithms, Marrakesh (Morocco), October 1-5, 2001.

  14. J.-M. Chesneaux, F. Jézéquel, Numerical validation on vectorial computers SCAN'2000 conference, Karlsruhe (Allemagne), 19-22 September 2000.

National conference proceedings abstract
  1. F. Jézéquel, J.-L. Lamotte, I. Said, Estimation de la reproductiblité numérique dans les environnements hybrides CPU-GPU, CANUM, mini-symposium "Recherche reproductible", Obernai (France), May 2016. slides.

  2. F. Jézéquel, J.-L. Lamotte, I. Said, Validation numérique de codes scientifiques sur GPU, Congrès SMAI, Biennale Française des Mathématiques Appliquées et Industrielles, mini-symposium "Etapes vers la reproductibilité numérique des calculs", Seignosse (France), May 2013.

Poster in an international conference
  1. F. Jézéquel, Dynamical control of approximation methods, 2nd International Workshop on Combinatorial Scientific Computing (CSC'05), Toulouse (France), June 2005.

Research reports
  1. J.-M. Chesneaux, S. Graillat, F. Jézéquel, Numerical validation and assessment of numerical accuracy, Oxford e-Research Centre, overview article, 44 pages, March 2009. to download the article

  2. C. Denis, R. Couturier, F. Jézéquel, Load balancing of the direct linear multisplitting method in a grid computing environment, rapport de recherche LIFC, RR2008-01, janvier 2008.

  3. F. Jézéquel, R. Couturier, C. Denis, Solving large sparse linear systems in a grid environment: the GREMLINS code versus the PETSc library, rapport de recherche LIFC, RR2008-06, juillet 2008.

  4. F. Jézéquel, Dynamical strategies using Discrete Stochastic Arithmetic for approximation methods, research report LIP6 2006/001, Feb. 2006. to download the document

  5. F. Jézéquel, Dynamical control of converging sequences using Discrete Stochastic Arithmetic, research report LIP6 2003/012, september 2003. to download the document

  6. F. Jézéquel, J.-M. Chesneaux, Etude de la stabilite numerique du code OPA-version 8.0, note technique du pole de modelisation de l'IPSL (Institut Pierre Simon Laplace), mars 1998. version postcript ou HTML

HDR
  • F. Jézéquel, Dynamical control of approximation methods, Habilitation à Diriger des Recherches, Feb. 2005. to download the document

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