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Divisors on the blow-up of the projective plane

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Abstract

We study the ampleness of divisors on the blow-up of the complex projective plane atk generic points, and give an affirmative answer to a question of Fujita.

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References

  1. Fujita, T.: Problems. Birational Geometry of Algebraic Varieties, Open Problems. The 23rd International Symposium, The Taniguchi Foundation, 42–45 (1988)

  2. McDuff, D., Polterovich, L.: Symplectic packings and algebraic geometry. Invent. Math.115, 405–429 (1994)

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  3. Xu, G.: Curves inP 2 and symplectic packings. Math. Ann.299, 609–613 (1994)

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Authors and Affiliations

  1. Department of Mathematics, Johns Hopkins University, 21204, Baltimore, MD, U.S.A.

    Geng Xu

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  1. Geng Xu
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Partially Supported by NSF-DMS-9401547

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Xu, G. Divisors on the blow-up of the projective plane. Manuscripta Math 86, 195–197 (1995). https://doi.org/10.1007/BF02567988

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  • DOI: https://doi.org/10.1007/BF02567988

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