JournalsprimsVol. 49, No. 1pp. 215–228

Mori Contractions of Maximal Length

  • Andreas Höring

    Institut de Mathématiques de Jussieu, Paris, France
  • Carla Novelli

    Università di Padova, Italy
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Abstract

We prove a relative version of the theorem of Cho, Miyaoka and Shepherd-Barron: a Mori fi bre space of maximal length is birational to a projective bundle.

Cite this article

Andreas Höring, Carla Novelli, Mori Contractions of Maximal Length. Publ. Res. Inst. Math. Sci. 49 (2013), no. 1, pp. 215–228

DOI 10.4171/PRIMS/103