Effective bounds on ampleness of cotangent bundles
Algebraic Geometry
2020-02-05 v2
Abstract
We prove that a general complete intersection of dimension , codimension and type in has ample cotangent bundle if and the 's are all greater than a bound that is in and quadratic in . This degree bound substantially improves the currently best-known super-exponential bound in by Deng, although our result does not address the case .
Cite
@article{arxiv.1810.07666,
title = {Effective bounds on ampleness of cotangent bundles},
author = {Izzet Coskun and Eric Riedl},
journal= {arXiv preprint arXiv:1810.07666},
year = {2020}
}
Comments
Uses a result of Darondeau to improve the bounds