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

Mori contractions of maximal length

NOVELLI, CARLA
2013-01-01

Abstract

We prove a relative version of the theorem of Cho, Miyaoka and Shepherd-Barron: a Mori fibre space of maximal length is birational to a projective bundle.
2013
49
215
228
https://www.ems-ph.org/journals/show_abstract.php?issn=0034-5318&vol=49&iss=1&rank=9
Mori contraction; length of extremal rays; rational curves; degenerations of projective spaces
A. Hoering; NOVELLI, CARLA
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1852341
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