2025:
Dec 11: Cluster Colloquium (online)
Nov 3-7: Workshop on Cluster algebras, algebraic geometry, and representation theory, University of Hong Kong
Oct 24-25: Michigan Math-Physics Amplitudes workshop, University of Michigan
August 18-22, 2025: Workshop on Algebra and Representation Theory, Held on Oregonian Grounds (WARTHOG) on cluster algebras and braid varieties, University of Oregon (18 hours of lectures, shared with Eugene Gorsky and José Simental)
July 28-31: Summer school on algebraic combinatorics, Korea Institute for Advanced Study, Seoul
July 21-25: FPSAC, Hokkaido University, Sapporo
June 30-July 3: Graphical models in algebraic combinatorics summer school, SLMath, Berkeley (4 hour lecture series)
June 2-6: Representation Theory Down Under, Sydney Mathematical Research Insitute
May 29-30: AlCoVe (virtual)
April 23: Graduate Online Combinatorics Colloquium (virtual)
March 30-April 4: Representation theory, symplectic geometry and cluster algebras workshop, BIRS, Banff
March 3-7: Alcove polytopes in physics and optimization mini-workshop, Oberwolfach
Feb 10-14: Positivity in scattering amplitudes and cosmological correlators, ICTS, Bangalore
Feb 3-7: Workshop on combinatorics of enumerative geometry, IAS, Princeton
Jan 11: JMM 2025, Seattle
2024:
December 7: BAD Math Day, UC Berkeley
October 11: ADM seminar, UC Davis
June 17-21: Mirror symmetry for cluster varieties and representation theory, King's College, London
May 20-30: Mathematical aspects of scattering amplitudes, CMSA, Harvard
April 11-12: "Gone Fishing" Poisson geometry conference, Northwestern
Feb 26-Feb 28: Mathematical aspects of N=4 Super Yang Mills Theory, Simons Center, Stonybrook
Feb 22: Harvard/MIT combinatorics seminar
Feb 12-16: Positive geometry in particle physics and cosmology, MPI Liepzig
2023:
Dec 18: Paris algebra seminar, Paris/online (on Zoom)
Dec 7: Algebra seminar, Tufts
Nov 27- Dec 1: Current trends in representation theory, cluster algebras and geometry, CIRM
Nov 7: Combinatorics seminar, Brandeis
Aug 16-25: Dimers conference, CUNY (2 hr lecture series)
May 22-June 2: Research in Paris
Apr 24-28: Spring school in representation theory, University of Kent, Canterbury
Apr 17: Mathematical physics and representation theory seminar, LSU
Mar 20-24: Combinatorics and geometry of convex polyhedra, Simons Center, Stonybrook
Mar 18-19: AMS Southern Sectional Meeting, University of Georgia
Jan 23-27: AIM workshop on cluster algebras and braid varieties
Jan 9-20: Research in Paris
2022:
Dec 5-9: Toric degenerations, BIRS
Nov 16: Combinatorics seminar, University of Washington
Oct 20: Geometry, Physics, Representation Theory seminar, Northeastern
Oct 12: Combinatorics seminar, MIT
Oct 1-2: AMS Eastern Sectional Meeting, U Mass Amherst
Sep 25-30: Bases for cluster algebras, BIRS Oaxaca
Aug 8-10: QUACKS II, University of Oregon
July 18-22: FPSAC, Indian Institute of Science, Bangalore
May 16-20: OPAC, University of Minnesota
Apr 29-30: CMSA
Feb 2: KTH (virtual)
2021:
Dec 5-11: Oberwolfach (virtual)
Nov 22: UC Davis
Nov 15-19: UCLA
Sep 28: CMSA Combinatorics, Probability and Physics Seminar
Sep 25-29: Boston
Sep 17: Michigan Combinatorics Seminar
Aug 16-20: SIAM AG 2021 (virtual)
July 15: Simon Fraser University (virtual)
July 6: University of Hertfordshire (virtual)
March 22-27, 2026: Cluster Algebras, Webs and Canonical Bases, BIRS (with Christian Gaetz, Joel Kamnitzer, Oliver Pechenik)
June 23-July 3, 2025: Graphical Models in Algebraic Combinatorics SLMath summer school (with Christian Gaetz, David Keating, Anna Weigandt)
Fall 2024-Spring 2025: UC Davis Algebra and Discrete Math seminar (with Jesús De Loera)
March 30-April 4, 2025: Representation Theory, Symplectic Geometry, and Cluster Algebras workshop at BIRS (with Eleanore Faber, Ryan Kinser, Ralf Schiffler)
January 2023: AIM workshop on cluster algebras and braid varieties (with Roger Casals, Misha Gorsky, José Simental)
Winter 2022: Learning Seminar in Algebraic Combinatorics on Macdonald polynomials, knot invariants, and cluster varieties (with Sunita Chepuri, Thomas Lam, George Seelinger)