Obituary - Marcel-Paul Schützenberger (1920–1996) Gerard LallementDominique Perrin Announcement 01 September 1997 Pages: 136 - 151
On Presentations of Subsemigroups of {\blackboard N}^n J.C. Rosales OriginalPaper 01 September 1997 Pages: 152 - 159
Growth and Asymptotics of Perturbed Recurrent Semigroups El Maati Ouhabaz OriginalPaper 01 September 1997 Pages: 160 - 166
Flatness Properties of Acts: Some Examples Sydney Bulman-FlemingMati Kilp OriginalPaper 01 September 1997 Pages: 167 - 176
Positive Functionals on Lau Banach *-Algebras with Application to Negative-definite Functions on Foundation Semigroups M. Lashkarizadeh Bami OriginalPaper 01 September 1997 Pages: 177 - 184
Weak Amenability of Discrete Semigroup Algebras T.D. Blackmore OriginalPaper 01 September 1997 Pages: 196 - 205
Some Semilattices of Semigroups Each Having One Idempotent Jolanda Laura Galbiati OriginalPaper 01 September 1997 Pages: 206 - 214
The Centre of the Algebra of a Free Inverse Monoid M.J. CrabbW.D. Munn OriginalPaper 01 September 1997 Pages: 215 - 220
Unary Iterative Hyperidentities for Semigroups and Inverse Semigroups D. CowanS.L. Wismath OriginalPaper 01 September 1997 Pages: 221 - 231
Non-Differentiability of Heat Semigroups in Infinite Dimensional Hilbert Spaces Paolo Guiotto OriginalPaper 01 September 1997 Pages: 232 - 236
Subsemigroups of Bands of Abelian Groups Anne Antonippillai OriginalPaper 01 September 1997 Pages: 237 - 246
Representations of Locally Inverse *-Subsemigroups II Teruo ImaokaMasashi Katsura OriginalPaper 01 September 1997 Pages: 247 - 255
Bivarieties of Orthodox Semigroups Generated by Generalized Mal'cev Products Zhonghao Jiang OriginalPaper 01 September 1997 Pages: 256 - 266
