Birationally Rigid Finite Covers of the Projective Space
نویسندگان
چکیده
منابع مشابه
Birationally rigid Fano cyclic covers
then V is a primitive Fano variety of dimensionM , that is, Pic V = ZKV and (−KV ) is ample. The purpose of this note is to sketch a proof of the following Theorem 1. A general (in the sense of Zariski topology) variety V is birationally superrigid. In particular, V admits no non-trivial structures of a rationally connected fibration, any birational map V 99K V ♯ onto a Fano variety with Q-fact...
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ژورنال
عنوان ژورنال: Proceedings of the Steklov Institute of Mathematics
سال: 2019
ISSN: 0081-5438,1531-8605
DOI: 10.1134/s0081543819060142