2 papers
math.CO2026
On counting numerical semigroups by maximum primitive and Wilf's conjecture
Manuel Delgado, Neeraj Kumar, Claude Marion
We introduce a new way of counting numerical semigroups, namely by their maximum primitive, and show its relation with the counting of numerical semigroups by their Frobenius numbe…
math.CO2025
Algorithms for numerical semigroups with fixed maximum primitive
Manuel Delgado, Neeraj Kumar
We present an algorithm to explore various properties of the numerical semigroups with a given maximum primitive. In particular, we count the number of such numerical semigroups an…