Here are some of my recent invited and contributed talks at international meetings. Seminar talks may be found on this other page (Recent seminar talks).
- Macdonal Operators, Why and How, International Conference: Enumerative Combinatorics and Applications, University of Haifa, September 2023. Video recording.
- The Super $\nabla$-Operator, Special session: Algebraic Combinatorics and Representation Theory, CMS Winter Meeting, Toronto, Decembre 2022. Video of animated slides
- Multivariate Triangular Catalan Combinatorics, Symmetric Functions in Combinatorics, Seoul National University, August 2022. Video recording.
- Triangular combinatorics at large, Combinatorial and Algebraic Enumeration, A celebration of Goulden and Jackson’s combined 90 years of research in combinatorics, Waterloo, Ontario, May 24-27, 2022. Video recording.
- Algèbre, combinatoire et géométrie, SUMM 2022, January, 2022.
- Introduction to Macdonald and Catalan Combinatorics, Colloquium of the AIM Research Community on Link Homology, September 2021. Video recording.
- Irrational Catalan Combinatorics, Algebraic Combinatorics of the Symmetric Groups and Coxeter Groups, Workshop Cetraro, July 2021.
- Catalan Combinatorics, Mathematical Summer in Paris, July, 2021.
- Recent Advances in the Study of Multivariate Diagonal Harmonics, Discrete Mathematics Day at Albany, April 25, 2020, Virtual Albany. Video recording.
- New $GL_\infty\times S_n$-modules of diagonal harmonic polynomials, Combinatorial Algebra meets Algebraic Combinatorics, Dalhousie University, January 24-26, 2020, Halifax.
- 25 years of Nabla, New Directions in Algebraic Combinatorics, Garsiafest, San Diego, USA. June 17-20, 2019. (Slides 10 MB)
- Autour de la conjecture de Foulkes, Séminaire Philippe Flajolet, Institut Henri-Poincaré, Paris, France. June 6, 2019. (Slides)
- Schur Positivity and Recent Trends in Algebraic Combinatorics, The 82nd Séminaire Lotharingien de Combinatoire, Curia, Portugal. 14-17 April 2019. Slides for the series of 3 talks.
- La combinatoire de Catalan rectangulaire : un survol. Journées Nationales Informatique Mathématique 2019. Orléans, France. 11–14 March 2019.
- Experimental Mathematics, Free Computational Mathematics, CIRM, Luminy, France. 11–15 February 2019.
- Multivariate modules for $(m,n)$-rectangular combinatorics I and II, Representation Theory Connection to $(q,t)$-Combinatorics, BIRS, Banff, Canada. January 20–25, 2019. (Slides, and Videos)
- Modules for rectangular Catalan combinatorics, and beyond … SLC81 (KrattenthalerFest), Séminaire Lotharingien de Combinatoire, Strobl, Austria. September 9-12, 2018. (Slides)
- Combinatorial enumeration using symmetric functions, Invited speaker, 4th Algorithmic and Enumerative Combinatorics Summer School, RISC, Hagenberg, Austria. July 30 – August 3, 2018. 65 pages notes for the series of 5 talks.
- Structural Properties of Modules of Rectangular Multivariate Harmonic polynomials, Session on Algebraic groups and related topics, Summer Meeting of the SMC, Fredericton, Canada. June 1-4, 2018.
- Structure of generic modules of diagonal harmonic polynomials, and elliptic Hall algebra, Combinatorial Algebra meets Algebraic Combinatorics, CAAC-2018, McMaster University, Canada. January 28, 2018.
- Operation Chains, Special Conference in honor of Srecko Brlek 65th anniversary, Words 2017, Montréal, Canada. September 12, 2017.
- Experimental Mathematics, Sage Days 86, Montréal, Canada. April 17-21, 2017.
- The (q,t)-Foulkes conjecture, The 78th Séminaire Lotharingien de Combinatoire, In honor of Jean-Yves Thibon $60^{\rm th}$-Birthday, Domaine Saint-Jaques, Ottrott, France. March 2017. (Keynote presentation).
- I have posted a playful Vimeo version in which my talk silently unfolds by itself, with the Goldberg Variations as background (played by Glenn Gould).