Geodesic

Tome 50 (1995) no. 3

Sommaire

The structure of left C-rpp semigroups.
p. 9-24
Stratified semigroups.
p. 25-36
On Konieczny's conjecture of Boolean matrices.
p. 37-58
Semigroup actions on homogeneous spaces.
p. 59-88
Implicative commutative semigroups are equivalent to a class of BCK algebras.
p. 89-96
On regularity at t = 0 for semilinear ADEs and its numerical applications.
p. 97-104
E-varieties of regular semigroups, relatively bifree objects and fully invariant congruences.
p. 105-116
E-minimal semigroups.
p. 117-120
From a topological theory of semigroup to a geometric one.
p. 123-134
Monoids over which all regular left acts are flat.
p. 135-140
On congruence lattices of regular semigroups with Q-inverse transversals.
p. 141-160
On subdirectly irreducible ordered semigroups.
p. 161-178
Congruences on Bruck-Reilly extensions of monoids.
p. 179-192
Periodic endomorphisms of a free monoid.
p. 193-204
Maximality of compression semigroups.
p. 205-222
Direct products of cyclic semigroups and unions of groups.
p. 223-232
Monoids over which all flat cyclic right acts are strongly flat.
p. 233-242
Solvable word problems in semigroups.
p. 243-246
Optimal properties of contraction semigroups in Banach spaces.
p. 247-250
On finitely generated submonoids of N k
p. 251-262
Semigroups whose regular J-classes form finite lattices.
p. 265-286
Semigroups, ruled continua, and the fixed point property.
p. 287-294
The structure of commutative ideal semigroups.
p. 295-300
A finiteness condition for semigroups which generalizes Green-Rees' theorem.
p. 301-306
Analyticity of absorption semigroups.
p. 307-316
The number of commutative semigroups of order N.
p. 317-326
Applications of epigroups to graded ring theory.
p. 327-350
A complex Tauberian theorem and mean ergodic semigroups.
p. 351-366
The join of the pseudovarieties of idempotent semigroups and locally trivial semigroups.
p. 367-382
On t-semigroups.
p. 383-388
Pseudoorder in ordered semigroups.
p. 389-392