We classify smooth complex projective varieties $X$ of dimension $2s+1$ in ${mathbb P}^N$ containing a linear subspace $Lambda$ of dimension $s$ whose normal bundle $N_{Lambda /X}$ is numerically effective.

Projective manifolds containing a large linear subspace with nef normal bundle

NOVELLI, CARLA;
2011-01-01

Abstract

We classify smooth complex projective varieties $X$ of dimension $2s+1$ in ${mathbb P}^N$ containing a linear subspace $Lambda$ of dimension $s$ whose normal bundle $N_{Lambda /X}$ is numerically effective.
2011
60
441
462
http://projecteuclid.org/DPubS/Repository/1.0/Disseminate?handle=euclid.mmj/1310667984&view=body&content-type=pdf_1
Fano manifolds; rational curves; extremal rays; linear spaces; Grassmannians; normal bundle
NOVELLI, CARLA; G. Occhetta
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1852270
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