Below is a list of conferences and workshops I have (co-)organized. For a list of upcoming events I am (co-)organizing, see here. For a list of past and future events in Ottawa, see here.
- Sixth Canada-Mexico-USA Conference in Representation Theory, Noncommutative Algebra, and Categorification, Instituto de Matemáticas, UNAM, Mexico City, Mexico, June 6–8, 2024. Co-organized with Christof Geiss, Iva Halacheva, Joel Kamnitzer, José Simental, Aaron Lauda, Milen Yakimov.
- Fifth Canada-Mexico-USA Conference in Representation Theory, Noncommutative Algebra, and Categorification, Centre de Recherches Mathématiques, August 24–27, 2023. Co-organized with Christof Geiss, Iva Halacheva, Joel Kamnitzer, Daniel Labardini Fragoso, Aaron Lauda, Milen Yakimov.
- Fourth Canada-Mexico-USA Conference in Representation Theory, Noncommutative Algebra, and Categorification, Northeastern University, June 9–12, 2022. Co-organized with Christof Geiss, Joel Kamnitzer, Daniel Labardini Fragoso, Aaron Lauda, Gordana Todorov, Valerio Toledano Laredo, and Milen Yakimov.
- Algebraic and Geometric Categorification, BIRS-CMO Workshop, Casa Matemática Oaxaca, Mexico, December 1–6, 2019. Co-organized with Jon Brundan, Monica Vazirani, and Ben Webster.
- Combinatorial Algebra meets Algebraic Combinatorics, University of Ottawa, January 25–27, 2019. Co-organized with Colin Ingalls, Daniel Panario, and Franco Saliola.
- Ottawa-Lyon-São Paulo Workshop on Representation Theory, Carleton University and the University of Ottawa, July 3–7, 2018. Co-organized with Yuly Billig.
- From Lie algebras to group schemes, Fields Institute Workshop and 74th Algebra Day, University of Ottawa and Carleton University, May 4–5, 2015. Co-organized with Yuly Billig, Erhard Neher, and Kirill Zaynullin.
- Algebraic Lie theory and representation theory, International Centre for Mathematical Sciences, Edinburgh, UK, September 1–5, 2014. Co-organized with with P. Fiebig, S. Goodwin, J. Kujawa, A. Ram, and M. Varagnolo.
- New directions in Lie theory thematic semester, Centre de Recherches Mathématiques, Montréal, QC, January–June 2014. Co-organized with E. Neher and V. Chari. As a part of this semester, I taught a mini-course Introduction to categorification. Download the poster for the semester here: English, French.
- Special Session on Lie Algebras, Representations and Cohomological Invariants, CMS Winter 2013 Meeting, Ottawa, December 6–9, 2013. Co-organized with Y. Billig and K. Zainoulline.
- 71st Algebra Day, University of Ottawa, April 6, 2013.
- Special session on Lie Algebras, Algebraic Transformation Groups and Representation Theory, 2013 Joint Mathematics Meetings, San Diego, CA, January 9–12, 2013. Co-organized with A. Douglas and B. Van Steirteghem.
- Perspectives in Representation Theory, A Conference Celebrating the 60th Birthday of Igor Frenkel, Yale University, May 12–17, 2012. Co-organized with P. Etingof, M. Khovanov, A. Kirillov Jr., A. Lachowska, A. Licata, and G. Zuckerman.
- Fields Institute Workshop on Category Theoretic Methods in Representation Theory, University of Ottawa, October 14–16, 2011. Co-organized with A. Hoffnung.
- Twenty-Five Years of Representation Theory of Quantum Groups, Banff International Research Station, August 8–12, 2011. Co-organized with P. Etingof, V. Ginzburg, N. Guay, and D. Hernandez.
- Third Lie Day, University of Ottawa, April 23, 2010. Co-organized with H. Salmasian.
- Summer School and Conference in Geometric Representation Theory and Extended Affine Lie Algebras, University of Ottawa, June 15 – July 3, 2009. Co-organized with E. Neher.
- Special Session on Infinite-Dimensional Lie Theory, CMS Winter 2008 Meeting, Ottawa, December 6–8, 2008. Co-organized with Y. Billig.
- Mini-Symposium and Special Session on Representation Theory, Global KMS (Korean Mathematical Society) International Conference, Jeju, Korea, October 22–25, 2008. Co-organized with Y.-T. Oh.
- Special Session on Geometry, Representation Theory, and Mathematical Physics, Joint AMS-SBM Meeting, Rio de Janeiro, Brazil, June 4–7, 2008. Co-organized with H. Bursztyn and A. Licata.
- 62nd Algebra Day, University of Ottawa, April 5, 2008.
- Fields Institute Lie Algebra Workshop, University of Ottawa, April 13–15, 2007. Co-organized with E. Neher.
- Fields Workshop on Schubert Varieties and Schubert Calculus, Fields Institute, Toronto, June 8–12, 2005. Co-organized with M. Harada, L. Jeffrey, and A. Yong.