Analele Universităţii "Ovidius" Constanţa. Seria Matematică · 2019 · 19 citations · 8 references
Natural SciencesComputer ScienceMathematicsAlgebraAlgorithmsSet TheoryAbstract AlgebraGroup TheoryMonoid TheoryMonoidsSemigroup Theory
Abstract We give a characterization on the sets A ⊆ ℕ d such that the monoid generated by A is a generalized numerical semigroup (GNS) in ℕ d . Furthermore we give a procedure to compute the hole set ℕ d \ S , where S is a GNS, if a finite set of generators of S is known.
8
Ralf Fröberg, Christian Gottlieb, Roland Häggkvist · Semigroup Forum · 1986 · 255 citations
The oversemigroups of a numerical semigroup
J. C. Rosales, Pedro A. García-Sánchez, J. I. García-García et al. · Semigroup Forum · 2003 · 54 citations