On the \(k\)-spannedness of the adjoint line bundle for degree \(\leq 4k+4\)

DOI10.1007/BF02940776zbMath0823.14003OpenAlexW2064058152MaRDI QIDQ1341246

Mauro C. Beltrametti, Edoardo Ballico

Publication date: 5 November 1995

Published in: Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02940776

zbMATH Keywords

\(k\)-very ample line bundleadjoint bundle\(k\)-spanned line bundle\((k,a)\)-spannedness

Mathematics Subject Classification ID

Cites Work

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• d-very-ample line bundles and embeddings of Hilbert schemes of 0-cycles
• On Reider's method and higher order embeddings
• On the adjunction mapping
• Length of extremal rays and generalized adjunction
• On the adjunction mapping for surfaces of Kodaira dimension \(\leq{}0\) in char. p
• On manifolds that cannot be ample divisors
• On the preservation of \(k\)-very ampleness under adjunction
• On the \(k\)-spannedness of the adjoint line bundle
• On ample divisors
• On the adjunction theoretic classification of polarized varieties.
• Projective surfaces with K-very ample line bundles of degree ≤ 4K + 4
• Threefolds whose canonical bundles are not numerically effective

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