Conference talks

  • Signed or oriented Cayley graphs with all eigenvalues integer multiples of √Δ
    Joint Mathematics Meetings (JMM) 2025
    Seattle, USA, Jan 8‑11, 2025
  • Signed or oriented Cayley graphs with nice spectrum
    Canadian Mathematical Society (CMS) Winter Meeting
    Richmond, BC, Canada, Nov 29 – Dec 2, 2024
  • Real state transfer
    Canadian Mathematical Society (CMS) Winter Meeting
    Richmond, BC, Canada, Nov 29 – Dec 2, 2024
  • Laplacian state transfer
    AMS: 2024 Fall Eastern Sectional Meeting
    Albany, NY, USA, Oct 19‑20, 2024
  • Multivariate 𝑃‑polynomial association schemes and 𝑚‑distance regular graphs
    Canadian Mathematical Society (CMS) Winter Meeting
    Saskatoon, SK, Canada, May 31 ‑ June 3, 2024
  • m‑distance‑regular graphs
    2024 Spring Central Sectional Meeting
    Milwaukee, WI, USA, April 20‑21, 2024
  • Continuous quantum walks
    Godsil75 (a workshop in honor of Chris Godsil on the occassion of his 75th birthday)
    Waterloo, ON, Canada, March 15‑17, 2024
  • Cospectral graphs
    Joint Mathematics Meetings (JMM) 2024
    San Francisco, CA, USA, January 3‑6, 2024
  • Local uniform mixing
    Canadian Mathematical Society (CMS) Winter Meeting
    Montreal, QC, Canada, December 1‑4, 2023
  • Laplacian cospectral graphs
    Canadian Mathematical Society (CMS) Winter Meeting
    Montreal, QC, Canada, December 1‑4, 2023
  • A bivariate Q‑polynomial structure for the non‑binary Johnson scheme
    Algebraic structures and special functions in theoretical physics
    Ghent, Belgium, June 27‑29, 2023
  • Oriented or signed Cayley graphs with nice eigenvalues
    10th Slovenian Conference on Graph Theory
    Kranjska Gora, Slovenia, June 18‑24, 2023
  • Fractional revival on graphs
    25th Conference of the International Linear Algebra Society (ILAS 2023)
    Madrid, Spain, June 12‑16, 2023
  • Quantum walks with complex Hamiltonian
    Canadian Discrete and Algorithmic Mathematics (CanaDAM 2023)
    Winnipeg, MB, Canada, June 5‑8, 2023
  • Constructing cospectral graphs
    Canadian Mathematical Society (CMS) Winter Meeting
    Toronto, ON, Canada, December 2‑5, 2022
  • Oriented Cayley graphs
    Workshop on Algebraic Graph Theory and Quantum Information (The Fields Institute)
    Online, August 23‑27, 2021
  • Laplacian state transfer on weighted paths
    Canadian Mathematical Society (CMS) Winter Meeting
    Toronto, ON, Canada, December 6‑9, 2019
  • Fractional revival of threshold graphs under Laplacian dynamics
    22nd Meeting of the International Linear Algebra Society (ILAS)
    Rio de Janeiro, Brazil, July 08‑12, 2019
  • Perfect state transfer on weighted paths
    Canadian Mathematical Society (CMS) Summer Meeting
    Regina, SK, Canada, June 7‑10, 2019
  • Laplacian fractional revival in graphs
    7th biennial Canadian Discrete and Algorithmic Mathematics Conference (CanaDAM)
    Simon Fraser University, Vancouver, BC, Canada, May 28‑31, 2019
  • Fractional revival of threshold graphs under Laplacian dynamics
    Quantum Walks and Information Tasks
    Banff International Research Station (BIRS), AB, April 21‑26, 2019
  • Switched and Partially Switched Hypercubes and their PST Property
    Winnipeg Institute for Theoretical Physics Summer Symposium (WITP)
    Brandon, MB, Canada, August 27, 2018
  • Hadamard diagonalizable graphs used to transfer quantum information
    21st Meeting of the International Linear Algebra Society (ILAS)
    Ames, IA, USA, July 24‑28, 2017
  • Hadamard diagonalizable PST graphs
    Canadian Mathematical Society (CMS) Winter Meeting
    Niagara Falls, ON, Canada, December 2‑5, 2016
  • Bounds on fidelity of state transfer with respect to errors
    Western Linear Algebra Meeting (WCLAM)
    Winnipeg, MB, Canada, May 14‑15, 2016
  • Note on classification of two‑dimensional real associative lattice‑ordered algebras
    13th National Conference on Algebra
    Changchun, Jilin, China, August 4‑10, 2013

Seminar talks

  • Continuous quantum walks and oriented Cayley graphs
    05C50 Online Seminar, University of Manitoba
    Online, October 25, 2024
  • Continuous quantum walks
    QIT Thinking – WPI’S Quantum Information Theory Seminar, Worcester Polytechnic Institute
    Worcester, MA, USA, September 25, 2024
  • Signed or oriented Cayley graphs with nice spectrum
    Algebraic Combinatorics Seminar, University of Wisconsin‑Madison
    Online, April 1, 2024
  • Continuous quantum walks on graphs
    David A. Walsh Seminar Series, Clarkson University
    Potsdam, NY, USA, October 13, 2023
  • Oriented Cayley Graphs with nice eigenvalues
    Séminaire Physique Mathématique, Université de Montréal
    Montreal, QC, Canada, January 24, 2023
  • Oriented Cayley Graphs with all eigenvalues being integer multiples of √Δ
    Algebraic Graph Theory Seminar, University of Waterloo
    Waterloo, ON, Canada, March 28, 2022
  • Fractional revival on graphs
    Algebraic Graph Theory Seminar, University of Waterloo
    Waterloo, ON, Canada, November 16, 2020
  • Perfect state transfer on Hadamard diagonalizable graphs
    Algebraic Graph Theory Seminar, University of Waterloo
    Waterloo, ON, Canada, October 24, 2019
  • Quantum State Transfer on Graphs
    Combinatorics Seminar, University of Manitoba
    Winnipeg, MB, Canada, April 5, 2019
  • Matrix tree theorem
    Graduate Students Seminar Series talks
    Winnipeg, MB, Canada, October 15, 2015
  • Algebraic connectivity of graphs
    Graduate Students Seminar Series talks
    Winnipeg, MB, Canada, March 26, 2015
  • Perfect state transfer
    Graduate Students Seminar Series talks
    Winnipeg, MB, Canada, November 27, 2014

Organizing conferences

  • Session "Algebraic Graph Theory I and II" at CMS Winter Meeting
    Co‑organizers: Sooyeong Kim, Hermie Monterde, Bidy Razafimahatratra, Thomás Jung Spier, Harmony Zhan
    Toronto, Nov 29 - Dec 2, 2024
  • Algebraic Graph Theory Seminar
    A weekly virtual seminar that I am currently helping to chair.
    It is organized by (former) students of Chris Godsil.
  • Session "Quantum Information on Graphs" at Women in Combinatorics Virtual Conference
    Co‑organizer: Harmony Zhan
    July 15‑16, 2024
  • Session "Algebraic Graph Theory for Walking on Graphs" at CMS Winter Meeting
    Co‑organizers: Sooyeong Kim, Hermie Monterde, Christopher Van Bommel, Harmony Zhan
    Montreal, Dec 1‑4, 2023
  • Session "Quantum Information on Graphs" at CanaDAM (Canadian Discrete and Algorithmic Mathematics Conference)
    Co‑organizers: Christopher Van Bommel, Sooyeong Kim, Hermie Monterde
    Winnipeg, June 5‑8, 2023
  • Session "Algebraic and Spectral Graph Theory" at CMS Winter Meeting
    Co‑organizers: Jane Breen, Sooyeong Kim, Hermie Monterde
    Toronto, Dec 2‑5, 2022
  • First Summer Camp in Math Department at Beihang University
    Co‑organizers: Lu Wang, Ying Zhang
    Beihang University, Beijing, June 2012