On Subvarieties of Abelian Varieties with degenerate Gauss mapping
Algebraic Geometry
2015-06-09 v3
Abstract
We show that for an irreducible subvariety Y of an abelian variety X the Gauss mapping, from the conormal bundle of to the dual of the tangent space of at the origin, is not dominant if and only if Y is degenerate in the sense that there exists a nontrivial abelian subvariety A of X such that A+Y=Y holds
Cite
@article{arxiv.1110.0095,
title = {On Subvarieties of Abelian Varieties with degenerate Gauss mapping},
author = {Rainer Weissauer},
journal= {arXiv preprint arXiv:1110.0095},
year = {2015}
}
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