On Monday I began a ten-lecture course for PhD students on this topic at the London Taught Course Centre.
The notes will appear on the LTCC website here, and I have posted the first week’s notes here. The rest will follow in due course. [updated]
In the spring, there will be a two-day intensive course by Thomas Prellberg. Details are not available yet, but I expect that my course will be suitable background for Thomas’.
Peter Cameron's Blog 