Travel and Talks

Upcoming

• Group Theory and Representation Theory - AMS Spring 2025 Eastern Sectional Meeting [organizer], Uconn - CT Convention Center and Marriott Downtown, 4/2025. 

• Colloquium [contributed speaker], The University of Akron, 4/2025.

• Zassenhaus Groups and Friends Conference, 6/2025.

• Groups and Representation Theory - AMS Fall 2025 Central Sectional Meeting [invited speaker], Saint Louis University, 10/2025.

Previous

• Algebra Seminar [invited speaker], Alfréd Rényi Institute of Mathematics, 12/2024.

• Alfréd Rényi Institute of Mathematics, Hungary [research visit, with Attila Maróti], 11-12/2024.

• Texas State University [research visit, with Thomas Keller and Yong Yang], 10/2024.

• Algebra & Combinatorics Seminar [invited speaker], Texas State University, 10/2024.

• Algebra and Number Theory Seminar [invited speaker], Institute of Mathematics, Vietnam Academy of Science and Technology, 8/2024.

• Algebra Seminar [contributed speaker], Kent State University, 10/2024.

• Finite groups, their representations, and related structures - AMS Fall 2024 Western Sectional Meeting [invited speaker], University of California at Riverside, 10/2024. 

• University of Denver [research visit, with Mandi Schaeffer Fry], 8/2024.

• Group Theory and its Neighboring Disciplines, a conference in honor of Jon Hall's 75th birthday [organizer], University of Denver, 8/2024. 

• Algebraic Topology and Related Fields, a conference in honor of Nguyen H.V. Hung's 70th birthday [organizer], HUS Vietnam National University, Hanoi, Vietnam, 7/2024.

• Groups and Representations - AMS Spring 2024 Western Sectional Meeting [invited speaker], San Francisco State University, 5/2024.

• Colloquium [invited speaker], Northern Illinois University, 3/2024.

• Group Theory and Number Theory: Interactions, a conference in honor of Tiep's 60th birthday [invited speaker], Princeton University, 10/2023. 

• Algebra Seminar [contributed speaker], Binghamton University, 9/2023.

• PRIMA Congress 2022 - Special section: Representation theory and applications [invited speaker], Vancouver, Canada, 12/2022. 

• Tianyuan International Workshop on Groups, Representations and Applications [invited speaker, virtual], Tianyuan Mathematical Center, China, 11/2022.

• Workshop on Group Theory, Representation Theory and Related Topics [invited speaker], HaLong Bay, Vietnam, 8/2022.

• Summer school on Group Representation Theory [invited speaker, virtual], Imam Khomeini International University, Iran, 8-9/2022.

• Vietnam Institute for Advanced Study in Mathematics [research visit], 7-8/2022.

• VIASM - ICTP Summer School in Group Theory and Representation Theory [problem section leader], Viasm, Vietnam, 8/2022.

• Research Experiences for Undergraduates [invited speaker, virtual], Texas State University, 7/2022.

• Algebra 2022 and Beyond: A conference in honor of the mathematical contributions of Michael Larsen [contributed speaker], Indiana University, 6/2022.

• Colloquium [invited speaker, virtual], China Three Gorges University, China, 3/2022.

• Algebra Seminar [contributed speaker, 2 talks], Kent State University, 2/2022.

• 14th Iranian International Group Theory Conference [invited speaker, virtual], Iran University of Science and Technology, Iran, 2/2022.

• Recent Developments in Mathematics and its Applications [invited speaker, virtual], HUS Vietnam National University, Hanoi, Vietnam, 10/2021.

• Research Experiences for Undergraduates [invited speaker, virtual], Texas State University, 8/2021.

• Finite Groups in Valencia [invited speaker, virtual], University of Valencia, Spain, 2-3/2021. video

• Algebra Seminar [contributed speaker], Kent State University, 1/2021.

• Algebra Seminar [contributed speaker, virtual], University of Georgia, 11/2020. video

• AMS Fall Eastern Sectional Meeting [invited speaker, virtual], Pennsylvania State University, 10/2020.

• Algebra Seminar [invited speaker, virtual], Binghamton University, 9/2020.

• Algebra Seminar [contributed speaker, virtual], Kent State University, 9/2020.

• Research Experiences for Undergraduates [invited speaker, virtual], Texas State University, 8/2020.

• AMS Fall Eastern Sectional Meeting [invited speaker], Binghamton University, 10/2019.

• China-USA Group Theory Summit 2019 [invited speaker], Texas State University, 8/2019.

• Vietnam-USA Joint Mathematical Meeting [invited speaker], Quy Nhon, Vietnam, 6/2019.

• Colloquium [invited speaker], The University of Akron, 3/2019.

• The 9th Vietnam Mathematical Congress [invited speaker], Nha Trang, Vietnam, 8/2018

• Algebra Seminar [contributed speaker], Kent State University, 4/2018.

• MSRI Seminar [invited speaker], Mathematical Sciences Research Institute, 3/2018.

• AMS Sectional Meeting: Structure and Representation Theory of Finite Groups [invited speaker], Ohio State University, 3/2018.

• Research visit: Group Representation Theory and Applications,  Mathematical Sciences Research Institute - Berkeley, 2-3/2018.

• Research visit and Algebra Seminar [invited speaker], Binghamton University, 11/2017.

• New Perspectives in Representation Theory of Finite Groups [invited speaker], Banff International Research Station, Canada, 10/2017. video

• Research visit [2 weeks], Texas State University, 9/2017.

• Colloquium [invited speaker], Texas State University, 9/2017.

• Joint Mathematics Meetings [special section organizer], Atlanta, GA, 1/2017.

• Group, Lie and Number Theory Seminar [invited speaker], University of Michigan, 9/2016.

• Zassenhaus Group Theory Conference [contributed speaker], Adelphi University, 6/2016.

• Colloquium and Seminar [invited speaker], University of North Alabama, 11/2015.

• Finite Simple Groups: Thirty Years of the Atlas and Beyond [invited participant], Princeton University, 11/ 2015.

• Colloquium and Seminar [invited speaker], University of South Alabama, 11/2015.

• Simple Groups, Representations, and Related Topics [invited participant], University of Cambridge, 7/2015.

• Zassenhaus Group Theory Conference [contributed speaker], Binghamton University, 5/2015.

• Algebra Seminar [contributed speaker, 2 talks], Kent State University, 4/2015.

• AMS Sectional Meeting [section organizer], Michigan State University, 3/2015.

• Algebra Seminar [invited speaker], Indiana University, 2/2015.

• Colloquium [invited speaker], Oakland University, 11/2014.

• Ohio State-Denison Mathematics Conference [contributed speaker], Ohio State University, 5/2014.

• Group Theory Seminar [invited speaker], Michigan State University, 4/2014.

• Algebra Seminar [contributed speaker, 2 talks], Kent State University, 4/2014.

• Colloquium [invited speaker], Youngstown State University, 11/2013.

• Southwestern Group Theory Day [invited speaker], University of Arizona, 11/2013.

• AMS Sectional Meeting: p-Local Group Theory, Fusion Systems, and Representation Theory [invited speaker], Washington University, 10/2013.

• Zassenhaus Group Theory Conference [contributed speaker], Western Carolina University, 5/2013.

• Algebra Seminar [contributed speaker, 2 talks], Kent State University, 4/2013.

• Colloquium [invited speaker], HUS Vietnam National University, Hanoi, Vietnam, 12/2012.

• Algebra and Topology Seminar [invited speaker], Bowling Green State University, 11/2012.

• AMS Sectional Meeting: Groups, Representations, and Characters [invited speaker], The University of Akron, 10/2012.

• Colloquium [invited speaker], University of Texas - Pan American, 4/2012.

• Southern Regional Algebra Conference [contributed speaker], Clayton State University, 3/2012.

• AMS Sectional Meeting: Linear and Permutation Representations [invited speaker], University of Hawaii, 3/2012.

• Southwestern Group Theory Day [invited speaker], University of Arizona, 11/2011.

• Algebra Seminar [contributed speaker, 2 talks], Kent State University, 9/2011.

• Group Theory Seminar [invited speaker], Ohio State University, 4/2011.

• Southwestern Group Theory Day [invited speaker], University of Arizona, 11/2010.

• AMS Sectional Meeting: Groups, Representations, and Characters [invited speaker], University of Notre Dame, 11/2010.

• Algebra Seminar [contributed speaker, 2 talks], Kent State University, 10/2010.

• Colloquium [invited speaker], Oakland University, 4/2010.

• Algebra Seminar [invited speaker], Bowling Green State University, 4/2010.

• Colloquium [invited speaker], The University of Akron, 3/2010.

• Colloquium [invited speaker], Northern Illinois University, 3/2010.

• Southwestern Group Theory Day [invited speaker], University of Arizona, 11/2009.

• Southern Regional Algebra Conference [contributed speaker], University of South Alabama, 3/2009.

• Southwestern Group Theory Day [invited speaker], University of Arizona, 11/2008. 

• Algebra Seminar [invited speaker], Michigan State University, 9/2008.

• Joint Mathematics Meetings [invited speaker], San Diego, California, 1/ 2008.  

• Conference on Group Representations and Combinatorics [invited speaker], University of Florida, 9/2007.

• Conference on Permutation Groups [invited participant], Mathematisches Forschungsinstitut Oberwolfach, Germany, 8/ 2007.

Organized Conferences

• AMS Spring 2025 Eastern Sectional Meeting: Group Theory and Representation Theory, with Lee Tae Young and Hung Tong-Viet, Uconn - CT Convention Center and Marriott Downtown, 4/2025. 

• Group Theory and its Neighboring Disciplines, a conference in honor of Jon Hall's 75th birthday, with Mandi Schaeffer Fry and Petr Vojtechovsky, University of Denver, August 16-18, 2024. 

• Algebraic Topology and Related Fields, a conference in honor of Nguyen H.V. Hung's 70th birthday, with Duc-Manh Nguyen, Son Luu Nguyen, Vo T. N. Quynh, Pho Duc Tai, and Le Quy Thuong, HUS Vietnam National University, Hanoi, Vietnam, July 29 - August 2, 2024.

• AMS Sectional Meeting: Structure and Representation Theory of Finite Groups, with Justin Lynd, Ohio State University, March 17-18, 2018.

• Joint Mathematics Meetings: Group Representations and Cohomology, with Nham Ngo, Andrei Pavelescu, and Paul Sobaje, Atlanta, GA, January 4-7, 2017.

• AMS Sectional Meeting: Groups and Representations, with Mandi Schaeffer Fry and Jon Hall, Michigan State University, March 14-15, 2015.