- The London Combinatorics Colloquia took place at Queen Mary University of London on 10th May, when Sophie Huczynska gave a talk “Graph classes under homomorphic image order”, and the following day at the London School of Economics. Whilst there Peter Cameron chaired a meeting of the British Combinatorial Committee, also attended by Nik Ruskuc.
- Nik Ruskuc visited Robert Brignall at the Open University for a week to pursue their joint research project about the property of well quasi order in combinatorics.
- Colin Campbell, Edmund Robertson and Nayab Khalid attended the 40th Groups in Galway meeting at NUI Galway from 18-20th May.
It’s been a long time coming, but Semigroups 3.0 is nearly ready for release. We’re going to have a hackathon to squash all the remaining bugs, add documentation, replace TODOs, and generally polish and tweak the package until it’s ready to be released! The kick-off is at 11am on Monday May 29th in Maths Lecture Theatre D. Everyone is welcome to join!
The Third Scottish Combinatorics Meeting on 24-25th April was hosted by Sophie Huczynska and Nik Ruskuc. Rosemary Bailey was one of the invited speakers and Matt McDevitt also gave a talk. Other invited speakers included Robert Brignall, who gained his PhD in St Andrews PhD in 2007 and who now works at the Open University, as well as being our Subhonours External Examiner. Following the meeting, Robert stayed from 26-28th April to collaborate with Nik on well quasi ordered-ness of pattern classes of permutations. Another invited speaker, Maura Paterson from Birkbeck, University of London also stayed from 26-28th April to work with Sophie on external difference families and related topics.
There will be a Workshop on Groups, Generalisations and Applications at the University of St Andrews on the afternoon of Thursday May 4, with talks by Ellen Henke, Murray Elder and Peter Cameron.
Madeleine Whybrow, a PhD student from Imperial College London, visited Markus Pfeiffer funded by CoDiMa to work on GAP code supporting her project on Majorana Algebras and the Monster sporadic simple group. She gave a talk on her work at the Pure Mathematics Colloquium. You can find a report on her visit here.
The Third Scottish Combinatorics Meeting on 24-25th April 2017 will be held in St Andrews; this is the first time the meeting has been held here with the previous two in the series having taken place at the University of Glasgow. Attendance is free, but anyone who would like to attend is encouraged to register by emailing the hosts, Sophie Huczynska and Nik Ruskuc. This will be followed by the British Colloquium in Theoretical Computer Science from 26-28th April, to be hosted by Markus Pfeiffer.
Welcome to Julius Jonusas who has “joined” us as a Teaching Fellow, although he is by no means new to the School. Julius arrived in St Andrews as an undergraduate in 2009, took his BSc in Mathematics and Physics in 2012 and successfully defended his PhD last summer.