Orbifold theta functions and mid-age invariants
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arXiv
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866909149970825216 |
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| author | You, Fenglong |
| author_facet | You, Fenglong |
| contents | We use the orbifold approach to study theta functions in intrinsic mirror symmetry. We introduce a new type of orbifold invariants for snc pairs, called mid-age invariants, and use these invariants to define orbifold invariants associated with the broken line type. Then, we define the orbifold theta functions as generating functions of orbifold invariants with mid-ages. We show that these orbifold theta functions are well-defined and satisfy the multiplication rule. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_17077 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Orbifold theta functions and mid-age invariants You, Fenglong Algebraic Geometry We use the orbifold approach to study theta functions in intrinsic mirror symmetry. We introduce a new type of orbifold invariants for snc pairs, called mid-age invariants, and use these invariants to define orbifold invariants associated with the broken line type. Then, we define the orbifold theta functions as generating functions of orbifold invariants with mid-ages. We show that these orbifold theta functions are well-defined and satisfy the multiplication rule. |
| title | Orbifold theta functions and mid-age invariants |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2403.17077 |