Contents Online
Mathematical Research Letters
Volume 24 (2017)
Number 6
The Picard rank of an Enriques surface
Pages: 1729 – 1737
DOI: https://dx.doi.org/10.4310/MRL.2017.v24.n6.a8
Author
Abstract
In this note, we use crystalline methods and the Tate-conjecture to give a short proof that the Picard rank of an Enriques surface is equal to its second Betti number.
Received 10 June 2016
Accepted 5 August 2016
Published 29 January 2018