{ "id": "2304.13690", "version": "v1", "published": "2023-04-26T17:16:35.000Z", "updated": "2023-04-26T17:16:35.000Z", "title": "Counting Ideals in Numerical Semigroups", "authors": [ "Parth Chavan" ], "categories": [ "math.NT", "math.CO" ], "abstract": "We calculate the ideal generating function counting ideals in a numerical semigroup with respect to their codimension for numerical semigroups with embedding dimension $2$ and certain families of numerical semigroups with embedding dimension $3.$ We also show that the degree of the ideal generating function of a numerical semigroup is its Frobenius number.", "revisions": [ { "version": "v1", "updated": "2023-04-26T17:16:35.000Z" } ], "analyses": { "subjects": [ "20M14", "05A19" ], "keywords": [ "numerical semigroup", "ideal generating function counting ideals", "embedding dimension", "frobenius number", "codimension" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }