Limit linear series and tropical divisors on chains
Algebraic Geometry
2017-01-25 v1
Abstract
We describe the space of Eisenbud-Harris limit linear series on a chain of elliptic curves and compare it with the theory of divisors on tropical chains. Either model allows to compute some invariants of Brill-Noether theory using combinatorial methods. We introduce effective limit linear series.
Cite
@article{arxiv.1701.06851,
title = {Limit linear series and tropical divisors on chains},
author = {Alberto López Martín and Montserrat Teixidor i Bigas},
journal= {arXiv preprint arXiv:1701.06851},
year = {2017}
}
Comments
To appear in Documenta Mathematica