A pencil of Enriques surfaces of index one with no section
Algebraic Geometry
2007-05-23 v1
Abstract
Mondromy and deformation-and-specialization arguments are used to produce a pencil of Enriques surfaces with no section and index one. The same technique completes the proof that the witness curves in "Rational connectivity ..." depend on the relative dimension.
Cite
@article{arxiv.math/0602639,
title = {A pencil of Enriques surfaces of index one with no section},
author = {Jason Michael Starr},
journal= {arXiv preprint arXiv:math/0602639},
year = {2007}
}
Comments
5 pages, posting of older preprint