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 nine Barbados graph theory workshops and
the one this year:
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2022,
2022a,
2024.
