Category Archives: events

conferences, seminars, lectures, etc

GRA workshop 2

Posted on 31/01/2020 by

This workshop was on “Computational and algorithmic aspects” (of groups, representations and applications, presumably). In my opinion, this was the week when the programme really took off. There were many good talks, so as ever I shall just select a … Continue reading →

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

GRA Workshop 1

Posted on 15/01/2020 by

Last week was the introductory/instructional workshop for the Isaac Newton Institute’s six-month programme on Groups, Representations and Applications. We were thrown in the deep end right at the start. The first two talks were on what were claimed to be … Continue reading →

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

Happy new year

Posted on 31/12/2019 by

I hope the New Year is better than we deserve. I will be spending most of the first six months in Cambridge, at a group theory programme at the Isaac Newton Institute. So hopefully I will have some time for … Continue reading →

Posted in events | Tagged | 5 Comments

G2D2, 5: The logo revisited

Posted on 10/09/2019 by

There has been further discussion of the G2 logo; here is a brief summary. Elena Konstantinova tells me that it was designed by Vava Stefoglo; her portfolio is here. She is not a mathematician but received a good education in … Continue reading →

Posted in events | Tagged , | Leave a comment

G2D2, 4: the second week

Posted on 04/09/2019 by

The lecturers of the first two minicourses now gave way for the second team. Mike Boyle and Scott Schmieding told us about symbolic dynamics, in particular, subshifts and their automorphism groups. This was particularly valuable to me: I had dove … Continue reading →

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

G2D2, 2: first week

Posted on 18/08/2019 by

The campus of the China Three Gorges Hotel has a small river, full of waterlilies and lotus flowers. Beside it runs a main road, along which big water trucks run, shooting atomised water from cannon-like structures; we are told this … Continue reading →

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

BCC at Birmingham, days 4 and 5

Posted on 02/08/2019 by

Thursday saw my favourite of the plenary talks. Iain Moffatt told us about ribbon graphs and delta-matroids. Ribbon graphs are essentially the same as graphs drawn on surfaces (we just fatten up each vertex to a disc and each edge … Continue reading →

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