Below follows the list of my talks, for which a Pdf version is available. From the year 1999, I wrote all my talks using TeXmacs, and I also made the original TeXmacs versions of my presentations available. These TeXmacs versions may contain rich material, such as animations and interactive computer algebra sessions, which are degraded when being exported to Pdf.

• Complexity and energy efficiency, Working group on sustainable development, Palaiseau, December 7

• Integer multiplication in time , RTCA 2023, RTCA, IHP, Paris, September 20

• Model theory of asymptotic differential algebra, IMS Graduate Summer School in Logic, Singapore, July 10–14

• Fast multiplication of sparse polynomials, RTCA workshop, Lyon, June 27

• Presentation of the ANR NODE project, ANR project presentation day, On-line meeting, January 6

• Sparse polynomial interpolation, LIX pole-wide seminar, Palaiseau, December 12

• Integer multiplication in time , LIX general seminar, Palaiseau, September 22

• Integer multiplication in time , ARITH 2022, online conference, September 14

• On the complexity of symbolic computation, ISSAC 2022, Villeneuve–d'Ascq, July 5

• Toward a unification of infinities, Mini-workshop on Transseries and Dynamical Systems, Fields Institute, Toronto, June 1

• Integer multiplication in time , Nederlands Mathematisch Congres, Utrecht, April 19

• Computing with D-algebraic power series, Groupe de travail « transcendence et combinatoire », IHP, Paris, April 8

• Multiplication rapide, JNCF 2022, Luminy, 28 février, 1 mars

• Amortized bivariate multi-point evaluation, ISSAC 2021, hybrid on-site/online conference, Saint Petersburg, Russia, July 21, 2021

• Ordering infinities, ALGOS 2020: ALgebras, Graphs and Ordered Sets, Nancy, August 27

• Integer multiplication in time , math colloquium, UCLA, Los Angeles, February 13

• Integer multiplication in time , PIMS distinguished lecture, SFU, Burnaby, Canada, January 28

• Historical algorithms for integer multiplication, discrete math seminar, SFU, Burnaby, Canada, January 21

• Towards faster practical sparse polynomial interpolation (Part II), computer algebra seminar, SFU, Burnaby, Canada, January 14

• Towards faster practical sparse polynomial interpolation (Part I), computer algebra seminar, SFU, Burnaby, Canada, December 2

• Creative telescoping via reductions, Combinatorial Potlatch Conference 2019, Billingham (USA), November 23

• Résolution certifiée d'équations différentielles, Journée Cosinus-Max, LIX, École polytechnique, May 27

• Autour du calcul numérique de groupes de Galois différentiels, séminaire différentiel, Paris-Saclay, March 2

• GNU TeXmacs, Free Computational Mathematics, CIRM, Luminy, February 11

• Hyperséries et nombres surréels, Séminaire « Arithmétique et Géométrie Algébrique», Orsay, November 27

• Multiplication rapide de polynômes sur les corps finis, RAIM days, Gif-sur-Yvette, November 13

• Transserial Hardy fields, Conference on Mathematical Logic 2018, Niterói, Brasil, August 11

• On Numbers, Germs, and Transseries, Invited talk at ICM 2018, Rio de Janeiro, Brasil, August 7

• Fast Chinese remaindering in practice, MACIS 2017, Vienna, Austria, November 16

• Efficient certification of numeric solutions to eigenproblems, MACIS 2017, Vienna, Austria, November 15

• The Frobenius FFT, ISSAC 2017, Kaiserslautern, Germany, July 27

• Multiple precision floating point arithmetic on SIMD processors, ARITH 24, London, UK, July 24

• Évaluation uniformément rapide de fonctions holonomes, Seminaire Specfun, Palaiseau, February 20

• Multiplication rapide de nombres entiers, séminaire LIX, Palaiseau, December 12

• TeXmacs as a CAS front-end, CADGME 2016, Targu Mures, September 10

• Tutorial on “Asymptotic differential algebra and model theory of transseries”, 60-th birthday conference of Lou van den Dries, Fields institute, Toronto, August 2–6

• Mathematical Font Art, ICMS 2016, Berlin, July 14

• On the complexity of polynomial reduction, ACA 2015, Kalamata, July 23

• Preserving syntactic correctness while editing mathematical formulas, ACA 2015, Kalamata, July 20

• Faster FFTs in medium precision, ARITH 2015, Lyon, June 23

• Towards a model theory for transseries, Workshop “Real Analytic Geometry and Trajectory of Vector Fields”, CIRM, Luminy, June 8

• Fast integer multiplication, Journées GDR-IM, Bordeaux, February 2

• Multiplication rapide d'entiers et de polynômes, JNCF 2014, Luminy, November 3

• Sparse polynomial interpolation in practice, ISSAC 2014, Kobe, July 23

• Faster relaxed multiplication, ISSAC 2014, Kobe, July 23

• Développements logiciels au sein du LIX, Évaluation AERES, LIX, Palaiseau, January 8

• On the practical complexity of computations with real numbers, CIE 2013, Milano, July 2

• Interfacing Mathemagix with C++, ISSAC 2013, Boston, June 27

• The Mathemagix type system, ASCM 2012, Beijing, October 27

• Quasi-optimal multiplication of linear differential operators, FOCS 2012, New Brunswick, October 23

• Complexité de l'arithméthique tordue, INRIA, Rocquencourt, March 26; LIX, École polytechnique, Palaiseau, 2011

• Multi-precision computations & high performance; a delicate marriage, ICTS-TIFR Discussion Meeting, Bangalore, December 13

• Calcul analytique, JNCF 2011, Luminy, November 14–18

• Semantic editing with GNU TeXmacs, MaGiX@Lix, Palaiseau, September 23

• The Mathemagix Compiler, MaGiX@Lix, Palaiseau, September 22

• Transserial Hardy fields, Valuations 2011, Segovia, July 21–22

• Ball arithmetic, ACA 2010, Vlora, Albania, June

• Relaxed power series solutions of differentially algebraic equations, ACA 2010, Vlora, Albania, June

• Arithmétique de boules, JNCF 2010, Luminy, France, May 7

• Mathemagix : langage, fonctionnalités et performances, JNCF 2010, Luminy, France, May 5

• Introduction to Mathemagix, SAGA winter school, Auron, France, March 15

• Hardy field solutions of algebraic differential equations, Fields institute, February, Toronto

• Machine computations with transseries, Fields institute, June 24, Toronto

• Calcul rapide et fiable avec les séries formelles, seminar at É.N.S. Lyon

• Résolution d'équations différentielles algébriques dans les transséries, seminar at Strasbourg, April 14

• The art of guessing, Gecko-Tera meeting, École polytechnique, Palaiseau, November 24; Fields institute, Toronto, October 21, 2009

• Mathemagix — introduction and language, Gecko-Tera meeting, École polytechnique, Palaiseau, November 27

• Transséries et analyse complexe effective, Habilitatation defence talk, Orsay, April 29

• Mathemagix, JNCF 2008, Luminy, October 22

• Meta-expansion of transseries, Rogics meeting, Mahdia, May 13

• Vers un compilateur pour Mathemagix, ANR Gecko meeting, Sophia Antibes, November 19

• Test de nullité pour des séries définies en termes de solutions à des é.d.p.s, ANR Gecko meeting, Sophia Antibes, November 20

• GNU TeXmacs: a scientific editing platform, LIX seminar, École polytechnique, Palaiseau

• Algorithmes rapides pour calculer avec les séries formelles, seminar at Univ. Lyon; seminar at Observatoire Nice

• Hardy field solutions to algebraic differential equations, workshop “Local holomorphic dynamics”, Pisa, January 22

• Mathemagix, seminar at INRIA Sophia Antipolis

• Zero-tests for transcendental functions, Zero 2007, workshop, July 19, Seoul

• Effective real numbers, Schloss Dagstuhl, January 10

• GNU TeXmacs: a scientific editing platform, ICM 2006, Madrid, August; Schloss Dagstuhl, July

• Effective real numbers in Mmxlib, ISSAC 2006, Genova, July 10

• Asymptotic differential equations, Differential equations and singularities, Tordesillas, September 6

• On differential Galois groups, ANR Gecko meeting, Toulouse

• GNU TeXmacs, ASCM 2005, Seoul, December 8

• La transformée de Fourier tronquée, ALGO seminar, INRIA Rocquencourt, May 17

• The Truncated Fourier Transform and applications, ISSAC 2004, Santander, July 5

• Complex transseries, ISSAC 2003, Philadelphia, August 6

• Calcul effectif avec des séries formelles, JNCF, Luminy, January 21

• Effective analytic functions, MEGA 2003, Kaiserslautern, June 14

• Complex transseries, workshop on analyzable functions and applications, Edinburgh, June 19

• Équations différentielles algébriques à coefficients dans les transséries, ALGO Seminar, INRIA Rocqencourt, May 27

• A new zero-test for formal power series, ISSAC 2002, Lille, July 10

• Un théorème de valeurs intermédiaires différentiel, seminar at Lille, March 11; seminar at Rennes, March 17

• Complex transseries and an application, Luminy, November 21

• Détendez-vous ! mais… Ne soyez pas trop paresseux, Sophia Antibes, December 13

• A differential intermediate value theorem, Stokes Workshop, Groningen, May 29

• Détendez-vous ! mais… Ne soyez pas trop paresseux, ALGO seminar, INRIA Rocquencourt, January 24

• Asymptotique automatique, Encre Workshop, Autrans, May 29

• On a conjecture of Hardy, ICM 1998, Berlin, August 24

• Évaluation rapide de fonctions holonomes, seminar at École polytechnique, March 17; seminar at INRIA Lorraine, March 8

• Computation of the monodromy of generalized polylogarithms, ISSAC 1998, Rostock, August 20

• Introduction to automatic asymptotics, MSRI, Berkeley, October 16

• Undecidability versus undecidability, Logic Colloquium, Prague, August 10

• Introduction aux transséries, seminar at La Rochelle, July 21; seminar at Jussieu, December 19

• On systems of multivariate power series equations, 15-th Days of Weak Arithmetics at Mons, Belgium, December 14; seminar at Jussieu, June 2

• Introduction à l'asymptotique automatique, seminar at Caen, December 9; seminar at Strasbourg, May 22

• Lazy multiplication of formal power series, ISSAC '97, Maui, Hawaii, July 21

• Asymptotique automatique, PhD. defence at École polytechnique, Palaiseau, January 9

• On the computation of limsups, MEGA '96, Eindhoven, June 6