A class of commutative semigroups in which the idempotents are linearly ordered
A class of rectangular bands of inverse semigroups.
A cross section theorem for certain compact abelian semigroups.
-idéaux, -systèmes
A note on certain semigroups of algebraic numbers
The cross number κ(a) can be defined for any element a of a Krull monoid. The property κ(a) = 1 is important in the study of algebraic numbers with factorizations of distinct lengths. The arithmetic meaning of the weaker property, κ(a) ∈ ℤ, is still unknown, but it does define a semigroup which may be interesting in its own right. This paper studies some arithmetic(divisor theory) and analytic(distribution of elements with a given norm) properties of that semigroup and a related semigroup of ideals....
A note on pseudo-symmetric numerical semigroups.
A Note on Subsemigroups with Divisor Theory.
A problem on semigroups satisfying permutation identities.
A projective limit characterization of GIF semigroups with an N-congruence.
A regularity criterion for semigroup rings.
A remark concerning -systems
A sandwich theorem for monotone additive functions.
A short proof of Rédei's Theorem.
A sketch of the lattice of commutative nilpotent semigroup varieties.
Addition of rational fuzzy quantities: Convolutive approach
Algebraic and combinatorial properties of products [Abstract of thesis]
Analytic and arithmetic theory of semigroups with divisor theory
Arithmetical characterizations of divisor class groups. II.
Arithmetical semigroups defined by congruences.
Arithmetical theory of monoid homomorphisms.