Rational tree morphisms and transducer integer sequences: definition and examples.
RC-commutative ...-semigroups.
Realization theorems for semigroups with divisor theory.
Recent developments in the theory of skew lattices.
Rechtskomplementäre Halbgruppen, Axiome, Polynome, Kongruenzen.
Recognizable filters and ideals
Recognizable languages and congruences.
RECOGNIZABLE LANGUAGES AND FINITE SEMILATTICES OF GROUPS.
Recognizable sets and power sets of finite semigroups.
Reconnaisseurs pour les sous-monoïdes libres
Reconstructing some idempotent-generated semigroups from their biordered sets.
Reduced commutative monoids with two Archimedean components
Si studiano i monoidi commutativi ridotti con due componenti archimedee e si forniscono dei teoremi di strutture. Si presta particolare attenzione a quei monoidi che sono finitamente generati, e si danno degli algoritmi che permettono di ottenere informazioni a partire da un delle loro presentazioni.
Reduced inverse semigroups.
Reduction algorithms for some classes of aperiodic monoids
Reductive groups and regular semigroups.
Rees quotients of N-semigroups.
Refinement Monoids, Vaught Monoids, and Boolean Algebras.
Reg-strongly solid varieties of commutative semigroups
Regular 4-spiral semigroup, I.G. semigroups and the Rees construction.
Regular and simple Schur-semigroups.