Okounkov bodies and Seshadri constants
Algebraic Geometry
2013-06-03 v2
Abstract
Okounkov bodies, which are closed convex sets defined for big line bundles, have rich information on the line bundles. On the other hand, Seshadri constants are invariants which measure the positivity of line bundles. In this paper, we prove that Okounkov bodies give lower bounds of Seshadri constants.
Cite
@article{arxiv.1202.6662,
title = {Okounkov bodies and Seshadri constants},
author = {Atsushi Ito},
journal= {arXiv preprint arXiv:1202.6662},
year = {2013}
}
Comments
19 pages