Bertini irreducibility theorems over finite fields

Given a geometrically irreducible subscheme $ X \subseteq \mathbb{P}^n_{\mathbb{F}_q}$ of dimension at least $ 2$, we prove that the fraction of degree $ d$ hypersurfaces $ H$ such that $ H \cap X$ is geometrically irreducible tends to $ 1$ as $ d \to \infty $. We also prove variants in which $ X$ i...

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Detalhes bibliográficos
Principais autores: Charles, François, Poonen, Bjorn, Charles, Francois
Outros Autores: Massachusetts Institute of Technology. Department of Mathematics
Formato: Artigo
Idioma:en_US
Publicado em: American Mathematical Society 2016
Acesso em linha:http://hdl.handle.net/1721.1/104357
https://orcid.org/0000-0002-8593-2792