Semigroup actions on homogeneous spaces Luiz A. B. San MartinPedro A. Tonelli Research Article Pages: 59 - 88
Implicative commutative semigroups are equivalent to a class of BCK algebras Jie Meng Research Article Pages: 89 - 96
On regularity att=0 for semilinear ADEs and its numerical applications Marco Vianello Research Article Pages: 97 - 104
E-varieties of regular semigroups, relatively bifree objects and fully invariant congruences Monica Mangold Research Article Pages: 105 - 116
From a topological theory of semigroups to a geometric one Karl H. Hofmann OriginalPaper Pages: 123 - 134
On congruence lattices of regular semigroups with Q-inverse transversals Li-Min Wang Research Article Pages: 141 - 160
On subdirectly irreducible ordered semigroups Niovi KehayopuluMichael Tsingelis Research Article Pages: 161 - 177
Maximality of compression semigroups Joachim HilgertKarl-Hermann Neeb Research Article Pages: 205 - 222
Direct products of cyclic semigroups an unions of groups D. C. Jackson Research Article Pages: 223 - 231
Monoids over which all flat cyclic right acts are strongly flat Sydney Bulman-FlemingPeeter Normak Research Article Pages: 233 - 241
Solvable world problems in semigroups P. A. CummingsR. Z. Goldstein Research Article Pages: 243 - 246
Optimal properties of contraction semigroups in banach spaces Jean Bernard BaillonSylvie Guerre-Delabrière Research Article Pages: 247 - 250
Semigroups whose regular\(\mathcal{J}\)-classes form finite lattices-classes form finite lattices K. D. Magill Jr.P. R. Misra Research Article Pages: 265 - 285
Semigroups, ruled continua, and the fixed point property Louis F. McAuley Research Article Pages: 287 - 293
A finiteness condition for semigroups which generalizes Green-Rees' theorem Brunetto Piochi Research Article Pages: 301 - 306
The number of commutative semigroups of order N Pierre Antoine Grillet Research Article Pages: 317 - 326
A complex Tauberian theorem and mean ergodic semigroups Wolfgang ArendtCharles J. K. Batty Research Article Pages: 351 - 366
The join of the pseudovarieties of idempotent semigroups and locally trivial semigroups M. Zeitoun Research Article Pages: 367 - 381
