Reports
10/10/08 Categories in Algebra, Geometry and Logic, Brussels Royal Flemish Academy: Andrée Ehresmann: Welcome+ Evolutive Systems in Mathematics / FW Lawvere: Categorical unity of geometry, algebra, analysis / Jiří Rosický: Homotopy accessible categories / Walter Tholen: On the categorical meaning of Hausdorff and Gromov distances / Diana Rodelo: The direction approach to cohomology / Tim Van der Linden: The third cohomology group classifies double central extensions / Zurab Janelidze: The codiagonal extended category structure of a protomodular category with finite coproducts / Peter Johnstone: Some lattices of subtoposes / 11/10/08 Jean Bénabou: Internal categories and fibrations revisited / Jacques Penon: Jets metrlques et structures mal'ceviennes / Maria Manuel Clementino: Topological algebras / Jacek Adamek: Quasiidentities in locally presentable categories / Sandra Mantovani: Internal crossed modules in strongly protomadular categories / Isar Stubbe: Skew local homeomorphisms / Stefaan Caenepee...