L. E. Renner
G. Tessitore and J. Zabczyk C. Palencia and S. Piskarev H. Zwart
S. Bulman-Fleming and V. Laan
X.-Y. Xie ^
s
S. D. Burns
M. 0. Kim, D. J. Kwak, and Y. S. Park
K. Shoji
D. E. Dobbs and , G. L. Matthews ' A. Veloso da Costa
Regular algebraic monoids 107 Trotter's formula for transition semigroups 114 On multiplicative perturbations of
Co -groups and Co -cosine operator functions 127 On the invertibility and bounded extension of
Co-semigroups 153 Tensor products and preservation of limits,
for acts over monoids 161 Bands of weakly r -archimedean ordered
semigroups 180 The existence of disjoint smallest ideals in
the two natural products on pS 191 Star-operations on semigroups 202 Regular semigroups with (REP) and (REP)0
are not necessarily amalgamation bases 223 On comparing two chains of numerical
semigroups and detected Arf semigroups 237 Graph products of monoids 247 Book Review 278
