My chum the inimitable David Cushing has started a postgrad pure maths seminar at Newcastle. Because there are only a few pure postgrads here, he asked me to give a talk about the stuff I was looking at for the PhD I gave up on last year.
I’ve written a few posts here in the past about the Grzegorczyk hierarchy, computable groups, and so on, but I think this might be the first time I’ve presented my work to real people (apart from an impromptu hour-long braindump when one of the real seminar speakers cancelled and I decided to test my memory).
As usual, I wrote my slides using my deck.js template, which I’ve finally got round to putting on GitHub. I’ve uploaded the slides – you can see them here – but I thought I’d have a go at using my laptop to record the audio of the talk as well. Amazingly, the little built-in microphone picked up my voice quite clearly, and you can even just about hear the questions people asked.
We had a few discursions about tangential topics; maybe it’s good that the recording only picked up my attempts to draw everyone back to the maths.
Update 13/02/2013: The seminar organisers have set up a page with the schedule of talks.