Workshop on algebraic structures in monoidal categories and their classical examples, Galois theory vis-a-vis Grothendieck's descent theory and the general theory of separability and decidability, and homological algebra of non-abelian structures. Held on September 23-28, 2002.

Commemorated 25 years of categorical research and teaching at the University of Bremen. Held on August 21-25, 2000. Includes links to abstracts for the conference.

Held July 19-24, 1999 at the University of Coimbra, Portugal.

Held September 10-12, 1999 at Informatics, Edinburgh, Scotland. With link to conference proceedings.

Held July 9-15, 1995 at Dalhousie University, Halifax, Canada. Includes names of participants and abstracts, available in dvi or postscript format.

Held July 13-17, 1999, at the University of Coimbra, Portugal. Organized by the Category Theory Group.

Held June 8-12, 1998 at Mount Allison University, Sackville, NB, Canada.