Research

Teaching

Writings

Area: Algorithmic algebra, number theory and discrete mathematics, in particular group theory. Computer Algebra/Symbolic Computation. Concrete implementations.
I'm one of the principal authors of the computer algebra system GAP.
More Details.

Editorial Boards

• Journal of Computational Algebra, Editor-in Chief
• Journal of Symbolic Computation
• The Journal of Software for Algebra and Geometry
• Program Committee ISSAC 2014, 2008 2006

Seminars, Conferences

• Rocky Mountain Combinatorics Seminar, Fridays (alternating weeks) during the semester at CSU Fort Collins
• Groups, Computation and Geometry June 9-13, 2014, Pingree Park, CO, USA

Courses

This Semester:

• Computational Group Theory
• Good times to meet me in my office
• Previous Semesters' Courses

Graduate Education

For more details, see the web page on Computational Group Theory at CSU.

GAP Information

• A list of GAP programming projects if you are interested in helping.
• Education Material for GAP
• Compiling GAP with XCode 5 Computational Group Theory at Colorado State University
• Windows and OSX Installer
• Some GAP Questions and Answers

Publications

• Papers on arXiv. Also Older Papers
• Notes on Computational Group Theory Course notes

Talks

3D printing and Mathematics

Combinatorics Seminar, Fort Collins, February 2015

Using Computational Group Theory

Modern Trends in Algebraic Graph Theory, Villanova, PA, June 2014

Finding Subgroups

Computational Universal Algebra, Louisville, October 2013

Computing with Finite Matrix Groups

Groups St Andrews 2013

Permutation Group Algorithms

LMS/EPSRC Short Course Computational Group Theory, St Andrews, July 2013

Calculation of Subgroups of a Trivial-Fitting Group

ISSAC, Boston, June 2013

Older talks