S-sets and semigroups of quotients.
Stability and flatness in acts over monoids
Our aim in this paper is to study the concept of stability for acts over monoids and in the process develop connections with flatness properties of acts and with some of the current techniques and construction used in the homological classification of monoids. We also present new proofs of some results relating to torsion free acts over monoids and to the embeddability of semigroup amalgams.
Stable meet semilattice fibrations and free restriction categories.
Standard cohomology of semigroups
Stationary subsets, stabilizers and transitive representations of semigroups [Book]
Stratified semigroups.
Strict radicals of monoids.
String Matching And Algorithmic Problems In Free Groups.
Strong embedding of category of all groupoids into category of semigroups
Strong P-congruences on P-regular semigroups.
Strong shift equivalence in semigroups
Strongly automatic semigroups
Dans cet article, nous introduisons la notion de semi-groupe fortement automatique, qui entraîne la notion d’automaticité des semi-groupes usuelle. On s’intéresse particulièrement aux semi-groupes de développements en base , pour lesquels on obtient un critère de forte automaticité.
Strongly compatible total orders on free monoids.
Strongly regular rings.
Structure and ideal theory of commutative semigroups
Structure and ideal theory of duo semigroups.
Structure des demi-groupes dont le treillis des sous-demi-groupes est semi-modulaire
Structure des demi-groupes dont le treillis des sous-demi-groupes satisfait à certaines conditions
Structure of partially ordered cyclic semigroups
This paper recalls some properties of a cyclic semigroup and examines cyclic subsemigroups in a finite ordered semigroup. We prove that a partially ordered cyclic semigroup has a spiral structure which leads to a separation of three classes of such semigroups. The cardinality of the order relation is also estimated. Some results concern semigroups with a lattice order.
Structure of radicals in bands of semigroups.