Symbolic Powers of Toric Ideals
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866909610841997312 |
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| author | Favacchio, Giuseppe Keiper, Graham |
| author_facet | Favacchio, Giuseppe Keiper, Graham |
| contents | This paper investigates the symbolic powers of toric ideals. We first describe them in terms of the kernel of certain linear maps derived from the lattice structure of the toric ideal. Furthermore, we apply our results to show that symbolic powers of a toric ideal can also be expressed as saturations of regular powers with the monomial given by the product of all the variables. Finally, we conclude with a computationally significant result for computing symbolic powers of toric ideals. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_09709 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Symbolic Powers of Toric Ideals Favacchio, Giuseppe Keiper, Graham Commutative Algebra Algebraic Geometry 13D02, 13P10, 05E40 This paper investigates the symbolic powers of toric ideals. We first describe them in terms of the kernel of certain linear maps derived from the lattice structure of the toric ideal. Furthermore, we apply our results to show that symbolic powers of a toric ideal can also be expressed as saturations of regular powers with the monomial given by the product of all the variables. Finally, we conclude with a computationally significant result for computing symbolic powers of toric ideals. |
| title | Symbolic Powers of Toric Ideals |
| topic | Commutative Algebra Algebraic Geometry 13D02, 13P10, 05E40 |
| url | https://arxiv.org/abs/2505.09709 |