On the Brauer group of Enriques surfaces

Details On the Brauer group of Enriques surfaces On the Brauer group of Enriques surfaces

2009-02-21

arxiv.org/abs/0902.3721v3

Mathematics

Algebraic Geometry

Minor modifications; in particular, Proposition 4.1 is put in a more general setting. v3: minor improvements in the presentati

Scientific paper

Let S be a complex Enriques surface; it is the quotient of a K3 surface X by
a fixed-point-free involution. The Brauer group Br(S) has a unique nonzero
element. We describe its pull-back in Br(X), and show that the surfaces S for
which it is trivial form a countable union of hypersurfaces in the moduli space
of Enriques surfaces.

Affiliated with

Also associated with

No associations

Rating

On the Brauer group of Enriques surfaces does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with On the Brauer group of Enriques surfaces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the Brauer group of Enriques surfaces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-370842