I supervised this course in Lent 2013. The course webpage, along side with past paper questions can be found here . It is a 12 lecture course, which therefore has 3 supervisions. The work for each one of them can be found below. Each questions sheet covers approximately 4 lectures of the course. The third supervision is a revision supervision which covers the whole course. If you are working through a question and cannot find the answer, drop me an email.