TIMETABLE

SATURDAY 24

9.00-10.00	P. Carrasco, (Co)Homology of crossed modules
10.00-11.00	E. Vitale, Some remarks on categorical groups
11.00-11.30	Coffee Break
11.30-12.00	P.T. Johnstone , Relational (co)algebras for the power-set monad
12.00-12.30	J. Bénabou, On cartesian functors
12.30-13.00	F.W. Lawvere, Linearization of graphic toposes via Coxeter groups