Organized conferences/workshops:

  1. AMS special session on Quantum Groups, Hopf Algebras and Applications: In honor of Professor Earl J. Taft, in the 2022 Fall Western Sectional Meeting, University of Utah, Salt Lake City, October 22-23, 2022 (with Montgomery).

  2. AMS special session on Hopf Algebras and Tensor Categories, in Joint Mathematics Meeting, April 7-8, 2022 (with Tucker and Plavnik).

  3. AMS special session on Hopf Algebras and Tensor Categories, in Joint Mathematics Meeting, Jan 6, 2021 (with Tucker and Plavnik).

  4. AMS special session on Hopf Algebras and tensor categories, Joint Mathematics Meetings, Baltimore, Jan 16-19, 2019 (with Plavnik and Tucker).

  5. AMS special session on Structure and Representations of Hopf Algebras: a session in honor of Susan Montgomery, Joint Mathematics Meetings, San Diego, Jan 10-13, 2018 (with Small and Tucker).

  6. AMS special session on Hopf Algebras and their Actions in the Joint Mathematics Meetings, Alanta, Georgia, January 4-7, 2017 (with Montgomery and Tucker).

  7. Modular Categories--Their Representations, Classification, and Applications, Banff International Research Station, Oaxaca, Mexico, August 14-19, 2016 (with Nikshych, Rowell, and Wang).

  8. AIM Workshop:SQuaRE on Classifying modular categories, May 9-13, 2016 (with Bruillard, Galindo, Plavnik, Rowell, and Wang).

  9. AMS MRC: Mathematics of Quantum Phases of Matter and Quantum Information, Snowbird Resort, Utah, June 24-30, 2014 (with Rowell, and Wang).

  10. AIM Workshop:SQuaRE on Classifying modular categories, August 10-15, 2015 (with Bruillard, Galindo, Plavnik, Rowell, and Wang).

  11. AMS special session on Hopf Algebras and Tensor Categories in the Joint Mathematics Meetings, San Antonio, January 10-13, 2015 (with Montgomery and Witherspoon).

  12. AIM Workshop:SQuaRE on Classifying modular categories, May 19-23, 2014 (with Bruillard, Galindo, Plavnik, Rowell, and Wang).

  13. AMS special session on Hopf Algebras, Coalgebras, and their Categories of Representations in the Joint International AMS-RMS Meeting, Alba Iulia, Romania, June 27-30, 2013 (with Montgomery and Iovanov).

  14. Workshop on Fusion Categories, Institut de Mathématiques de Bourgogne, Université de Bourgogne, May 21-23, 2013 (with Schauenburg).

  15. AMS special session on Hopf Algebras and their Representations in the Joint Mathematics Meetings, New Orleans, Louisiana, January 6-9, 2013 (with Montgomery and Witherspoon).

  16. International Congress on Algebra, Yogyakarta, Indonesia, October 7-10, 2010 (organizing committee).

  17. International Conference on Algebra and Related Topics, South China Normal University, June 24-27, 2009, (organizing committee).

  18. International Congress in Algebra and Combinatorics: Xi'an, July 12-15, and Beijing, July 6-11, 2007, (coordinating committee).
    Dedicated to The 70 Birthday of Leonid A. Bokut.

  19. International workshop in Algebra and Applications South China Normal University, China, July 1-4, 2007, (organizing committee).
    Dedicated to The 70 Birthday of Leonid A. Bokut.

  20. International Congress of Mathematicians 2002--Satellite Conference "Algebra and Related Topics", Hong Kong, August 2002 (organizing committee).