This is the webpage of James D. Mitchell. I am a senior lecturer and a member of CIRCA, the Algebra, and the Analysis groups in the School of Mathematics and Statistics at the University of St Andrews. I am also a member of the Centre for Algebra at the University of Lisbon, Portugal.
16/01/2012 - A new version (0.6) of the Citrus package for computing with transformation semigroups in GAP is now available.
1/12/2011 - Some examples of finite transformation semigroups can be found here.
The website accompanying the paper ‘Groups that together with any transformation generate regular semigroups or idempotent generated semigroups’ by J. Araújo, J. D. Mitchell and Csaba Schneider is available here.
Mathematical Institute,
North Haugh,
St Andrews,
Fife,
KY16 9SS,
Scotland.
email: jdm3 at st-and dot ac dot uk
telep: +44 (0) 1334 423722