Tropicalization of $\psi$ classes
Algebraic Geometry
2024-12-05 v1 Combinatorics
Abstract
Under suitable conditions on a family of logarithmic curves, we endow the tropicalization of the family with an affine structure in a neighborhood of the sections in such a way that the tropical classes from \cite{psi-classes} arise as tropicalizations of algebraic classes.
Keywords
Cite
@article{arxiv.2412.02817,
title = {Tropicalization of $\psi$ classes},
author = {Renzo Cavalieri and Andreas Gross},
journal= {arXiv preprint arXiv:2412.02817},
year = {2024}
}