University COVID-19 update

The University of Waterloo is constantly updating our most Frequently Asked Questions.

Questions about buildings and services? Visit the list of Modified Services.

Please note: The University of Waterloo is closed for all events until further notice.

Penny Haxell


Penny HaxellEmail:

Fax: 519-725-5441

Tel: 519-888-4567, ext. 35595

Research interests:

  • Extremal combinatorics
  • Graph theory

Recent publications:

  • "A note on vertex list-colouring", Combinatorics, Probability and Computing, to appear.
  • "Ramsey numbers for trees of small maximum degree", Combinatorica, to appear, with T. Luczak and P.W. Tingley.
  • "Integer and fractional packings in dense graphs", Combinatorica, to appear, with V. Rodl.
University of Waterloo
Contact information: 

Profiles by type