Contact information #

Department of Combinatorics & Optimization
University of Waterloo
200 University Ave, Waterloo, ON
N2L 3G1, Canada

Office: MC 5129

Work email: aristotelis.chaniotis@uwaterloo.ca
Personal email: aristotelis.chaniotis@gmail.com

About me #

I am currently pursuing a Ph.D. in the Department of Combinatorics and Optimization at University of Waterloo, where my advisors are Sophie Spirkl and Karen Yeats. I expect to graduate in August 2025.

My research is in combinatorics. My current interests are mainly structural graph theory and its connections, applications and consequences to fields of mathematics and theoretical computer science such as: algorithms, optimization, complexity theory, logic, and discrete geometry.

My detailed CV is available here.

Upcoming talks #

  • Intersections of graphs and \(\chi \!\!\) -boundedness: Interval graphs, chordal graphs, and \(\chi \!\!\) -guarding graph classes
    Algorithms Seminar, Carleton University, Ottawa, ON, Canada, April 5, 2024 at 9:00am

  • Local structure of graphs of large \(K_{r} \!\!\) -free chromatic number
    New York Combinatorics Seminar, CUNY Graduate Center, New York City, NY, United States, April 19, 2024 at 12:00pm in 3306

  • Local structure of graphs of large \(K_{r} \!\!\) -free chromatic number
    Discrete Mathematics Seminar, Rutgers University, New Brunswick, NJ, United States, April 22, 2024 at 2:00pm in Hill 705.

Reading group on \(\chi \!\!\) -boundedness #

The Winter 2024 term (January-April) I co-organize with Hidde Koerts a reading group on \(\chi \!\!\) -boundedness. The group meet on Tuesdays at 11:15am-12:45pm in MC 6487.

If you are interested in joining the group please email us, or otherwise feel free to come in any of our meetings.