Walker's surface 3-category

We'll talk about Walker's 3-category of surfaces modulo relations. We've recently realised a connection with Deligne's S_t, which may be important.

This won't be a full talk, and hopefully we can all work together on understanding this connection.

Date & time

3–4.30pm 27 October 2017

Location

John Dedman Building 27, Room JD1177 (meeting room)

Contacts

 Scott Morrison

Updated:  22 November 2017/Responsible Officer:  Director/Page Contact:  School Manager