Tame nodal stacky curves
Fuente:
arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | |
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| _version_ | 1866909839352922112 |
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| author | Bishop, Martin Newman, William C. |
| author_facet | Bishop, Martin Newman, William C. |
| contents | In this paper we analyze the properties of tame nodal stacky curves, in particular twisted curves and \textit{doubly-twisted} curves. Our main results are a complete classification of the possible structures of a tame stacky node, along with computations of the Picard and Brauer groups of nodal stacky curves. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_20629 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Tame nodal stacky curves Bishop, Martin Newman, William C. Algebraic Geometry In this paper we analyze the properties of tame nodal stacky curves, in particular twisted curves and \textit{doubly-twisted} curves. Our main results are a complete classification of the possible structures of a tame stacky node, along with computations of the Picard and Brauer groups of nodal stacky curves. |
| title | Tame nodal stacky curves |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2509.20629 |