Campana separable rational connectedness of toric orbifold
Fuente:
arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866909930768826368 |
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| author | Feng, Enhao Mehidi, Sara |
| author_facet | Feng, Enhao Mehidi, Sara |
| contents | We prove that smooth non-klt toric orbifolds are separably Campana rationally connected, extending the result in the klt case. We also show that there always exists a positive characteristic in which a singular weighted projective space, viewed as a non-klt Campana orbifold, is not separably Campana rationally connected. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_22545 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Campana separable rational connectedness of toric orbifold Feng, Enhao Mehidi, Sara Algebraic Geometry We prove that smooth non-klt toric orbifolds are separably Campana rationally connected, extending the result in the klt case. We also show that there always exists a positive characteristic in which a singular weighted projective space, viewed as a non-klt Campana orbifold, is not separably Campana rationally connected. |
| title | Campana separable rational connectedness of toric orbifold |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2511.22545 |