Frobenius pseudo-varieties, genus number, numerical semigroups
Issue Date:
12-Dec-2025
Publisher:
ARS MATHEMATICA CONTEMPORANEA
Abstract:
Let A pabe a nonempty subset of positive integers. In this paper we study the set of numerical semigroups that fulfill: if {x,y} ⊆ ℕ\S and x > y > min(S\{0}), then x-y ∉ A.