Projective bundles enveloping rational conic fibrations and osculation

Autor: Antonio Lanteri, Raquel Mallavibarrena
Rok vydání: 2020
Předmět:
Zdroj: Journal of Pure and Applied Algebra. 224:106429
ISSN: 0022-4049
Popis: Motivated by previous research on the osculation for special varieties, we investigate rational conic fibrations in connection with their enveloping projective bundles with the aim of comparing their inflectional loci. Specific existence results for such pairs are established. As a consequence, the possible various numerical characters of the pairs involved for low values of the sectional genus are determined.
Databáze: OpenAIRE