A survey on toric degenerations of projective varieties
Algebraic Geometry
2023-01-09 v1
Abstract
In this survey I summarize the constructions of toric degenerations obtained from valuations and Gr\"obner theory and describe in which sense they are equivalent. I show how adapted bases can be used to generalize the classical Newton polytope to what is called a -Newton polytope. The -Newton polytope determines the Newton--Okounkov polytopes of all Khovanskii-finite valuations sharing the adapted standard monomial basis .
Keywords
Cite
@article{arxiv.2301.02545,
title = {A survey on toric degenerations of projective varieties},
author = {Lara Bossinger},
journal= {arXiv preprint arXiv:2301.02545},
year = {2023}
}
Comments
I wrote this survey for the Proceedings of the Nottingham Algebraic Geometry Seminar in 2021. I hope it serves as an overview or introduction to Toric Degenerations, it is especially addressed to students and non experts. Comments are very welcome