Moduli of curves and moduli of sheaves
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866913666745499648 |
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| author | Pandharipande, Rahul |
| author_facet | Pandharipande, Rahul |
| contents | Relationships between moduli spaces of curves and sheaves on 3-folds are presented starting with the Gromov-Witten/Donaldson-Thomas correspondence proposed more than 20 years ago with D. Maulik, N. Nekrasov, and A. Okounkov. The descendent and relative correspondences as developed with A. Pixton in the context of stable pairs led to the proof of the correspondence for the Calabi-Yau quintic 3-fold. More recently, the study of correspondences in families has played an important role in connection with other basic moduli problems in algebraic geometry. The full conjectural framework is presented here in the context of families of 3-folds. This article accompanies my lecture at the ICBS in July 2024. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_15607 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Moduli of curves and moduli of sheaves Pandharipande, Rahul Algebraic Geometry Relationships between moduli spaces of curves and sheaves on 3-folds are presented starting with the Gromov-Witten/Donaldson-Thomas correspondence proposed more than 20 years ago with D. Maulik, N. Nekrasov, and A. Okounkov. The descendent and relative correspondences as developed with A. Pixton in the context of stable pairs led to the proof of the correspondence for the Calabi-Yau quintic 3-fold. More recently, the study of correspondences in families has played an important role in connection with other basic moduli problems in algebraic geometry. The full conjectural framework is presented here in the context of families of 3-folds. This article accompanies my lecture at the ICBS in July 2024. |
| title | Moduli of curves and moduli of sheaves |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2501.15607 |