Sample of recent presentations (click for slides)
On Taylor polynomials of rational functions (based on joint work with A. Conca, G. Ottaviani, B. Sturmfels). SIAM Applied Algebraic Geometry 2023, July 11, 2023. -- video.
Gröbner bases of syzygies and polynomial matrix multiplication. Algebraic rewriting seminar, December 6, 2021. (See also this abstract at ACA 2020.) -- video.
Spectrahedral representations of hyperbolic plane curves. Online seminar, BIRS Workshop on "Real Polynomials, Counting and Stability", October 22, 2021.
Projective geometry of conic feasibility problems, MFO Oberwolfach (DE) April 11 - 16, 2022. See this abstract and the MFO Workshop Report.
Upcoming talks
Convex Geometry in Florence. Dipartimento di Matematica e Informatica "Ulisse Dini", Università degli Studi di Firenze, June 12-14, 2024.
Past talks or graduate courses (selected)
Seminario @ Dipartimento di Matematica e Informatica, Università di Cagliari, September 2023.
SIAM Applied Algebraic Geometry, July 2023, Eindhoven, Netherlands 
Oberseminar Algebra und Geometrie. Technische Universität Dortmund, May 4, 2023. MFO 2311 : Real Algebraic Geometry with a View toward Koopman Operator Methods, March 12-18, 2023, MFO Oberwolfach, Germany (Workshop Report) 
MATHEXP/PolSys Seminar, February 17th, 2023, Lip6, Sorbonne Université, Paris, France Journée IREM, June 14th, 2022, XLIM, Limoges, France MFO 2022 - Conic linear optimization and computer-assisted proofs, April 11-16, 2022, MFO Oberwolfach, Germany (Workshop Report) BrainPOP seminar, March 28, 2022, CNRS LAAS, Toulouse, France Algebraic rewriting seminar, December 6, 2021 -- video 
BIRS Workshop on Real Polynomials: Counting and Stability, Casa Matemática Oaxaca (CMO), Mexico, October 17-22, 2021 (video) 
SIAM Conference on Applied Algebraic Geometry, Texas A&M University, College Station, Texas (USA) August 16 - 20, 2021 (video) 
ACA 2020/2021. Session on Effective ideal theory in commutative and non-commutative rings and applications, Online conference, July 23-27, 2021. 
Course "Introduction au Calcul Formel" at Calcul Formel, Algèbres Non-Associatives et Applications, FST UCAD, Dakar (Senegal) June 14 - 23, 2021 AMS Southestern Sectional Meeting, Virtual meeting, March 13 - 14, 2021 SIAM OP 21, Spokane Convention Center, Spokane Washington, USA, July 20-23, 2021 Workshop MAC. CNRS LAAS, Toulouse, France, January 22, 2021 ISSAC 2020. Kalamata, Greece, July 20-23, 2020 Séminaire POLSYS. Paris, France, June 19, 2020 SPO à l'Institut Henri Poincaré. — Institut Henri Poincaré, 11, rue Pierre et Marie Curie, Paris 5ème, February 3, 2020.
First Meeting of the POEMA Network. Dipartimento di Matematica e Informatica "Ulisse Dini", Università degli Studi di Firenze, January 15-17, 2020.
Séminaires SPOT. Toulouse, INP ENSEEIHT, September 9, 2019. ICCOPT 2019. Berlin, Germany, Aug 5-8, 2019.
BIRS Workshop on Geometry of Real Polynomials, Convexity and Optimization. Banff, Alberta, May 26-31, 2019 — video Biennale SMAI-MODE. Guidel Plages, Morbihan, France, May 13-17, 2019. Séminaires MOD. Limoges, France, Dec 14, 2018. PGMO DAYS 2018. EDF Lab, Saclay, Paris, November 21, 2018.
MTNS 2018. The Hong Kong University of Science and Technology, Hong Kong, People's Republic of China, July 16-20, 2018.
Séminaires de Calcul Formel. XLIM, Limoges, July 5, 2018.
Algorithms for zero-dimensional ideals. ACA 2018, Santiago de Compostela, June 18-22, 2018.
Structured Matrix Days 2018. École normale supérieure de Lyon, France, May 14-15, 2018.
Séminaires de Calcul Formel. XLIM, Limoges, February 15, 2018. Littérature: part 1, part 2
Séminaire du département d'Automatique. Gypsa Lab, Grenoble, March 1 2018. PGMO DAYS 2017. EDF Lab, Saclay, Paris, November 14, 2017.
SIAM Conference on Applied Algebraic Geometry. Georgia Inst. of Technology, Atlanta, August 2017.
Reading Group on Real Algebraic Geometry. MPI Leipzig, July 3-7, 2017.
MEGA 2017. Effective Methods in Algebraic Geometry, Nice, June 12-16, 2017.
Polynomials and Polytopes. TU Berlin, June 10, 2017.
Séminaires de Calcul Formel. XLIM, Limoges, France, March 3, 2017.
MPI Seminar on Non-Linear Algebra. Max Planck Institute, Leipzig, February 21, 2017.
Séminaire Casys-Mef. LJK - Laboratoire Jean Kuntzmann, February 2, 2017.
J.N.C.F. 2017. Luminy (Marseille), January 17, 2017.
Diskrete Mathematik, Geometrie und Optimierung. Goethe Universität Frankfurt, December 20, 2016.
CRIStAL. Centre de Recherche en Informatique, Signal et Automatique de Lille, December 15, 2016.
Séminaire MAX de calcul formel. LIX - École Polytechnique, December 12, 2016.
Oberseminar Algebra und Geometrie. Technische Universität Dortmund, November 3, 2016.
International Symposium on Symbolic and Algebraic Computation (ISSAC 2016). Waterloo, Canada, July 20-22, 2016.
Real algebraic geometry and optimization. Atlanta, Georgia Tech, July 11-15, 2016.
GOAL Meeting. Paris, May 19-21 2016.
Oberseminar Reelle Geometrie und Algebra. Universität Konstanz -- February 5, 2016.
Seminario di Geometria Algebrica. Dipartimento di Matematica Ulisse Dini, Firenze, January 26, 2016.
Computer Science seminars. Cheriton School of Computer Science, Waterloo (CAN), Dec 3, 2015.
Fields Institute. Stewart Library, Toronto (CAN), October 16, 2015 — video
International Symposium on Symbolic and Algebraic Computation (ISSAC 2015). Bath (UK), July 7, 2015.
GdT Programmation Mathématique. Dijon, France, June 29, 2015.
Seminaire AriC. ENS Lyon, France, June 11, 2015.
J.N.C.F. 2014. CIRM Luminy, France, November 4, 2014.
IFORS 2014. Barcelona, Spain, July 14, 2014.
Polsys Seminar. Lip6 Université Pierre et Marie Curie, Paris, France, March 7, 2014.
GeoLMI 2013. CIRM Luminy, France, November 12-16, 2013.
J.N.C.F. 2013. CIRM Luminy, France, May 16, 2013.
Séminaire de Géométrie Algébrique Réelle. Rennes, France, June 2012.