Tag Archives: permutation groups

Books

Posted on 02/02/2019 by

I realised yesterday that, although I had moved the web pages of books I had written to my St Andrews website when I came here, I had neither updated them nor put links to them. I have done the easier … Continue reading →

Posted in books, the Web | Tagged , , , , | Leave a comment

Dugald Macpherson’s birthday meeting

Posted on 27/09/2018 by

Still catching up on the backlog: last week I was in Edinburgh for a meeting at ICMS for Dugald Macpherson’s birthday. The ICMS has just moved to new premises at the top of the University of Edinburgh’s new Bayes Centre, … Continue reading →

Posted in events, exposition | Tagged , , , , , , , , | Leave a comment

The existential transversal property

Posted on 21/08/2018 by

One of the first things that João Araújo introduced me to when we started collaborating, after synchronization, was the universal transversal property: a permutation group G on the set {1,…,n} has the k-universal transversal property (k-ut for short) if, given … Continue reading →

Posted in exposition | Tagged , , , | Leave a comment

From permutation groups to model theory

Posted on 16/05/2018 by

I cannot resist a conference with a title like this! But in this case, there is another very important reason to attend. In the mid-1970s, when I began being interested in infinite permutation groups (I had been a strictly finite … Continue reading →

Posted in events, history | Tagged , , , | Leave a comment

Symmetry vs Regularity

Posted on 06/12/2017 by

This is the title of a conference to be held next year (2018) from 1 to 7 July, in Pilsen, Bohemia, Czech Republic. The subtitle is “The first 50 years since Weisfeiler-Leman stabilization”, and the webpage is here. If you … Continue reading →

Posted in events, exposition | Tagged , , , , , , , | 1 Comment

Summer school at Marienheide

Posted on 24/09/2017 by

Last week, I was lecturing at a summer school in Franz Dohrmann Haus, a very pleasant conference centre in the small town of Marienheide, not far from Köln. Apart from a walk on Wednesday afternoon, I didn’t get much exercise, … Continue reading →

Posted in events | Tagged , , , , | Leave a comment

A week in Vienna

Posted on 26/03/2017 by

Last week, in the second week of Spring break in St Andrews, I was in Vienna, giving a course of lectures to the PhD students, at the invitation of Tomack Gilmore, a Queen Mary undergraduate now finishing his PhD with … Continue reading →

Posted in events, Lecture notes, Uncategorized | Tagged , , , , , , , , | 4 Comments