Ample divisors on the blow up of 𝐏ⁿ at points

DOI10.1090/S0002-9939-99-05401-5zbMath0918.14002OpenAlexW1521206585MaRDI QIDQ4252895

Edoardo Ballico

Publication date: 23 June 1999

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-99-05401-5

zbMATH Keywords

ampleness of divisorblow up of projective space

Mathematics Subject Classification ID

Rational and unirational varieties (14M20) Divisors, linear systems, invertible sheaves (14C20) Projective techniques in algebraic geometry (14N05)

Related Items (4)

Positivity of divisors on blow-up projective spaces, I ⋮ A numerical characterization of polarized manifolds \((X,\mathcal{L})\) with \(K_{X}=-(n-i)\mathcal{L}\) by the \(i\)th sectional geometric genus and the \(i\)th \(\Delta\)-genus ⋮ On factoriality of threefolds with isolated singularities ⋮ Explicit Noether–Lefschetz for arbitrary threefolds

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