Discrete math, mostly in graph theory; I am currently working on
the structure of graphs with certain
induced subgraphs forbidden.
In particular I am interested
in the Erdos-Hajnal conjecture and
in the various conjectures of Gyarfas about
chi-boundedness.
The web pages of Maria Chudnovsky and
Robin Thomas have more information
about our joint work.
Here are websites for the last ten Barbados graph theory workshops:
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2022,
2022a,
2024.
