On the relative Morrison-Kawamata cone conjecture
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866912685934772224 |
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| author | Li, Zhan Zhao, Hang |
| author_facet | Li, Zhan Zhao, Hang |
| contents | We relate the Morrison-Kawamata cone conjecture for Calabi-Yau fiber spaces to the existence of Shokurov polytopes. For K3 fibrations, the existence of (weak) fundamental domains for movable cones is established. The relationship between the relative cone conjecture and the cone conjecture for its geometric or generic fibers is studied. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2206_13701 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | On the relative Morrison-Kawamata cone conjecture Li, Zhan Zhao, Hang Algebraic Geometry We relate the Morrison-Kawamata cone conjecture for Calabi-Yau fiber spaces to the existence of Shokurov polytopes. For K3 fibrations, the existence of (weak) fundamental domains for movable cones is established. The relationship between the relative cone conjecture and the cone conjecture for its geometric or generic fibers is studied. |
| title | On the relative Morrison-Kawamata cone conjecture |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2206.13701 |