Since September 2005 I am Lecturer in Mathematics here at Ollscoil na hÉireann, Gaillimh.
Before, I lectured for two years at Trinity College Dublin after being a research associate at the University of Newcastle upon Tyne for three years.
My publications link to abstracts in html. The (yet) unpublished papers can also be downloaded in various formats.
My research interests are Group Theory, Computational Group Theory and Formal Languages and Automata.
The book I coauthored with Derek F. Holt and Sarah Rees is now available. Clicking on the cover on the right takes you to CUP, where you can order it.
