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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2603.26500 |
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| _version_ | 1866911548331524096 |
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| author | Banerjee, Sourayan Lorscheid, Oliver Méndez, Alejandro Martínez Vargas, Alejandro |
| author_facet | Banerjee, Sourayan Lorscheid, Oliver Méndez, Alejandro Martínez Vargas, Alejandro |
| contents | In this text, we outline a theory of schemes associated with a site, which generalizes a variety of geometries, such as manifolds, schemes, analytic spaces, simplicial complexes, and more. We present an abstract process of gluing model spaces via sheaf theory and recover a posteriori the underlying topological spaces that are often present in the construction of such geometric objects. We apply this formalism to semiring schemes and reason why the usual definition of semiring schemes has to be considered as the good approach to the geometry of semirings. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_26500 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Toolkit for the algebraic geometer Banerjee, Sourayan Lorscheid, Oliver Méndez, Alejandro Martínez Vargas, Alejandro Algebraic Geometry In this text, we outline a theory of schemes associated with a site, which generalizes a variety of geometries, such as manifolds, schemes, analytic spaces, simplicial complexes, and more. We present an abstract process of gluing model spaces via sheaf theory and recover a posteriori the underlying topological spaces that are often present in the construction of such geometric objects. We apply this formalism to semiring schemes and reason why the usual definition of semiring schemes has to be considered as the good approach to the geometry of semirings. |
| title | Toolkit for the algebraic geometer |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2603.26500 |