Snapshots of four conferences

Paddy McCrudden – 29 July 1998

This was a very informal talk, based on the conferences that I attended in June and July 1998. These were: VIIth Oporto Meeting on Geometry topology and Physics, June 5th - 8th, 1998. The 67th meeting of the Peripatetic Seminar on Sheaves and Logic. May 30-31, Utrecht, The Netherlands. Workshop on the Applications of Category Theory to Computer Science. June 8-12, 1998, Mount Allison University Sackville, New Brunswick, Canada. Canadian Mathematical Society Summer 1998 Meeting June 13-15, 1998, University of New Brunswick (Saint John) Saint John, New Brunswick, Canada I presented some photographs of the attending mathematicians, which may be found on my homepage at The notion of a bidual in a monoidal bicategory was discussed.