Framed instanton pairs on the blow-up of the projective 3-space at a point
Fuente:
arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2023
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| _version_ | 1866929205261893632 |
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| author | Henni, Abdelmoubine Amar |
| author_facet | Henni, Abdelmoubine Amar |
| contents | We study some Huybrechts and Lehn framed sheaves on the Fano 3-fold given by blowing-up the 3-projective space at a point. In contrast with the cases of curves and surfaces, there are very few examples in higher dimensions. In this notes we give a new example of such pairs in dimension 3 and prove that the moduli space under study is fine, quasi-projective and unobstructed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2306_11179 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Framed instanton pairs on the blow-up of the projective 3-space at a point Henni, Abdelmoubine Amar Algebraic Geometry 14D20, 14F05, 14J45 We study some Huybrechts and Lehn framed sheaves on the Fano 3-fold given by blowing-up the 3-projective space at a point. In contrast with the cases of curves and surfaces, there are very few examples in higher dimensions. In this notes we give a new example of such pairs in dimension 3 and prove that the moduli space under study is fine, quasi-projective and unobstructed. |
| title | Framed instanton pairs on the blow-up of the projective 3-space at a point |
| topic | Algebraic Geometry 14D20, 14F05, 14J45 |
| url | https://arxiv.org/abs/2306.11179 |