Codimension bounds for the Noether-Lefschetz components for toric varieties

Autor: Bruzzo, Ugo, Montoya, William D.
Rok vydání: 2020
Předmět:
Zdroj: Eur. J. Math. 11 (2022) 806--814
Druh dokumentu: Working Paper
DOI: 10.1007/s40879-021-00461-0
Popis: For a quasi-smooth hyper-surface $X$ in a projective simplicial toric variety $P$, the morphism $i:H^p(P) \to H^p(X)$ induced by the inclusion is injective for $p=d$ and an isomorphism for $pComment: 7 pages
Databáze: arXiv