I work in the Discrete Mathematics Research Group of the School of Mathematics at Monash University in Melbourne, Australia. I am also co-Director of the Mathematical Research Institute MATRIX. My research interests lie in discrete mathematics and theoretical computer science, especially structural graph theory, extremal graph theory, geometric graph theory, graph colouring, poset dimension, graph drawing, and combinatorial geometry.
News
- Chun-Hung Liu and I have merged our three papers on clustered colouring into one big beautiful paper Clustered coloring of graphs excluding a subgraph, February 2020.
- Here are two papers that arose from the MATRIX workshop, Structural Graph Theory Downunder:
- Notes on graph product structure theory with Zdeněk Dvořák, Tony Huynh, Gwenaël Joret, Chun-Hung Liu.
- Notes on tree- and path-chromatic number with Tony Huynh, Bruce Reed and Liana Yepremyan, January 2020
- New paper The structure of
k -planar graphs with Vida Dujmović and Pat Morin, July 2019 - New paper A lower bound on the average degree forcing a minor with Sergey Norin, Bruce Reed and Andrew Thomason, July 2019
- New paper The size Ramsey number of graphs with bounded treewidth with three new collaborators Nina Kamčev, Anita Liebenau, Liana Yepremyan, June 2019
Events
- Graph Product Structure Theory, Banff, 21-26 Nov 2021
- 2020 Barbados Graph Theory Workshop, Bellairs Research Institute, March 2020
- New Perspectives in Colouring and Structure, Banff, 15-20 March, 2020
- 8th Annual Workshop on Geometry and Graphs, Bellairs Research Institute, January 2020