Real Fibered Morphisms and Ulrich Sheaves
Algebraic Geometry
2020-02-05 v6
Abstract
In this paper we define and study real fibered morphisms. Such morphisms arise in the study of real hyperbolic hypersurfaces in projective space and other hyperbolic varieties. We show that real fibered morphisms are intimately connected to Ulrich sheaves admitting positive definite symmetric bilinear forms.
Keywords
Cite
@article{arxiv.1507.06760,
title = {Real Fibered Morphisms and Ulrich Sheaves},
author = {Mario Kummer and Eli Shamovich},
journal= {arXiv preprint arXiv:1507.06760},
year = {2020}
}
Comments
Minor changes. Added fone figure and one lemma