Monday 17
9.00-9.30 Opening
9.30-10.20 Saunders Mac Lane
Categorical foundations
10.30-11.00 coffee break
11.00-11.25 John Duskin
A simplicial-matrix approach to the nerves of higher dimensional categories
11.30-11.55 Sjoerd Crans
Zamolodchikov systems
12.00-12.25 Todd Trimble, Margaret McIntyre
Surface diagrams
13.00-14.30 lunch break
15.00-15.50 Francis Borceux
From separable algebras to separable categories
16.00-16.25 Stefaan Caenepeel
Separable functors and Frobenius functors applied to entwined modules, Doi-Hopf modules and Yetter-Drinfel'd modules
16.30-17.00 coffee break
17.00-17.25 Eduardo Dubuc
On Joyal-Tierney generalization of Galois Theory
17.30-17.55 Dominique Bourn, Marino Gran
Centrality and normality in Maltsev and protomodular categories
18.00-18.30 Bachuki Mesablishvili
(Effective) Descent morphisms in the category of schemes