An outline of functorial semantics.- Applied functorial semantics, II.- Coequalizers in categories of algebras.- A triple theoretic construction of compact algebras.- Distributive laws.- Ordinal sums and equational doctrines.- Categories with models.- Homology and standard constructions.- Composite cotriples and derived functors.- Cohomology and obstructions: Commutative algebras.- On cotriple and andré (co)homology, their relationship with classical homological algebra.
J. Beck, G. Bever, W. Brock, A. Denker, R. Dölger, M. Goerke, L. Haymann, B. Heine, O. Muck, A. Peyser, E. Schlittler, R. Sokolowsky, O. Steurer, F. Wanner