A semigroup-theoretic linkage theory for relative ideals: principal and canonical links
Fuente:
arXiv
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| Formato: | Preprint |
| Publicado: |
2026
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| _version_ | 1866910133276114944 |
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| author | Ojeda, Ignacio |
| author_facet | Ojeda, Ignacio |
| contents | We develop a semigroup-theoretic analogue of liaison for relative ideals of a numerical semigroup. Two parallel linkage notions are proposed: a theory based on translates of the semigroup and a theory based on translates of the canonical ideal. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_14478 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | A semigroup-theoretic linkage theory for relative ideals: principal and canonical links Ojeda, Ignacio Commutative Algebra 20M14, 13A30, 13H10 We develop a semigroup-theoretic analogue of liaison for relative ideals of a numerical semigroup. Two parallel linkage notions are proposed: a theory based on translates of the semigroup and a theory based on translates of the canonical ideal. |
| title | A semigroup-theoretic linkage theory for relative ideals: principal and canonical links |
| topic | Commutative Algebra 20M14, 13A30, 13H10 |
| url | https://arxiv.org/abs/2604.14478 |