Moduli of stable maps in genus one and logarithmic geometry II
Abstract
This is the second in a pair of papers developing a framework to apply logarithmic methods in the study of singular curves of genus . This volume focuses on logarithmic Gromov--Witten theory and tropical geometry. We construct a logarithmically nonsingular moduli space of genus curves mapping to any toric variety. The space is a birational modification of the principal component of the Abramovich--Chen--Gross--Siebert space of logarithmic stable maps and produces an enumerative genus curve counting theory. We describe the non-archimedean analytic skeleton of this moduli space and, as a consequence, obtain a full resolution to the tropical realizability problem in genus .
Keywords
Cite
@article{arxiv.1709.00490,
title = {Moduli of stable maps in genus one and logarithmic geometry II},
author = {Dhruv Ranganathan and Keli Santos-Parker and Jonathan Wise},
journal= {arXiv preprint arXiv:1709.00490},
year = {2019}
}
Comments
36 pages, 5 figures. Final version to appear in Algebra & Number Theory