The Tits and Euler forms of a tame algebra J.A. de la PeñaA. Skowroński Original article Pages: 37 - 59
On a parabolic system with time derivative in the boundary conditions and related free boundary problems J.F. RodriguesV.A. SolonnikovF. Yi Original article Pages: 61 - 95
Isogénie minimale entre modules de Drinfel'd Sinnou DavidLaurent Denis Original article Pages: 97 - 140
Semiperfect countable C-finite semigroups S satisfying S = S + S Torben Maack Bisgaard Original article Pages: 141 - 168