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Über exzeptionelle Mengen

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Abstract

Let X be a complex space and AcX an exceptional analytic set. Then there exists a coherent sheaf of ideals J on X with zero set A, such that the complex subspace of X defined by J has weakly negative normal bundle in X. As a consequence it is proven that every Moishezon space X carries a weakly positive coherent analytic sheaf with support X.

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Authors and Affiliations

  1. Mathematisches Institut, der Universität Münster, Einsteinstr. 64, 4400, Münster

    Thomas Peternell

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  1. Thomas Peternell
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Peternell, T. Über exzeptionelle Mengen. Manuscripta Math 37, 19–26 (1982). https://doi.org/10.1007/BF01239942

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  • DOI: https://doi.org/10.1007/BF01239942

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