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Combinatorial aspects of sequences of point blowing ups

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Abstract

We study morphisms given by composition of a sequence of point blow ups of smoothd-dimensional varieties in terms of combinatorial information coming from thed-ary intersection form on divisors with exceptional support. Some application to the classification of space curve singularities are derived.

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Authors and Affiliations

  1. Departamento de Algebra y Geometría Facultad de Ciencias, Universidad de Valladolid, 47005, Valladolid, Spain

    A. Campillo & A. J. Reguera

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  1. A. Campillo
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  2. A. J. Reguera
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Supported by D.G.I.C.Y.T. PB91-0210-C02-01

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Campillo, A., Reguera, A.J. Combinatorial aspects of sequences of point blowing ups. Manuscripta Math 84, 29–46 (1994). https://doi.org/10.1007/BF02567441

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  • DOI: https://doi.org/10.1007/BF02567441

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