Geometry of first nonempty Terracini loci
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2023
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| Subjects: | |
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| _version_ | 1866912351439028224 |
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| author | Galuppi, Francesco Santarsiero, Pierpaola Torrance, Douglas A. Turatti, Ettore Teixeira |
| author_facet | Galuppi, Francesco Santarsiero, Pierpaola Torrance, Douglas A. Turatti, Ettore Teixeira |
| contents | After a few results on curves, we characterize the smallest nonempty Terracini loci of Veronese and Segre-Veronese varieties. For del Pezzo surfaces, we give a full description of the Terracini loci. Moreover, we present an algorithm to explicitly compute the Terracini loci of a given variety. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2311_09067 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Geometry of first nonempty Terracini loci Galuppi, Francesco Santarsiero, Pierpaola Torrance, Douglas A. Turatti, Ettore Teixeira Algebraic Geometry After a few results on curves, we characterize the smallest nonempty Terracini loci of Veronese and Segre-Veronese varieties. For del Pezzo surfaces, we give a full description of the Terracini loci. Moreover, we present an algorithm to explicitly compute the Terracini loci of a given variety. |
| title | Geometry of first nonempty Terracini loci |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2311.09067 |