arXiv Analytics

Sign in

arXiv:math/0204213 [math.AG]AbstractReferencesReviewsResources

On unirationality of double covers of fixed degree and large dimension; a method of Ciliberto

Alberto Conte, Marina Marchisio, Jacob P. Murre

Published 2002-04-17Version 1

Following an idea of Ciliberto we show that double covers of projective r-space branched over an hypersurface of degree 2d are unirational provided r is sufficiently big with respect to d.

Comments: 15 pages
Categories: math.AG
Subjects: 14E08, 14J40
Related articles: Most relevant | Search more
arXiv:1803.00799 [math.AG] (Published 2018-03-02)
Double covers of quadratic degeneracy and Lagrangian intersection loci
arXiv:2008.03109 [math.AG] (Published 2020-08-07)
Double covers and extensions
arXiv:1910.10123 [math.AG] (Published 2019-10-22)
The unirationality of the moduli space of K3 surfaces of degree 42

Links

Toolbox