Discriminant divisors for conic bundles
Fuente:
arXiv
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| Auteur principal: | |
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| Format: | Preprint |
| Publié: |
2023
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| _version_ | 1866911873414201344 |
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| author | Tanaka, Hiromu |
| author_facet | Tanaka, Hiromu |
| contents | We study some foundational properties on discriminant divisors for generically smooth conic bundles. In particular, we extend the formula $Δ_f \equiv -f_*K_{X/T}^2$ to arbitrary characteristics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2308_08119 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Discriminant divisors for conic bundles Tanaka, Hiromu Algebraic Geometry We study some foundational properties on discriminant divisors for generically smooth conic bundles. In particular, we extend the formula $Δ_f \equiv -f_*K_{X/T}^2$ to arbitrary characteristics. |
| title | Discriminant divisors for conic bundles |
| topic | Algebraic Geometry |
| url | https://arxiv.org/abs/2308.08119 |