tropicalization and lines on surfaces
arXiv:2503.10182
Abstract
The paper is based on a talk given by the first author at the Gökova Geometry \& Topology conference in May 2024. The subject is an interplay between the ideas of tropical geometry and two-by-two matrices with an intention to explore new types of geometries. More concretely, the article gives a preliminary account for a non-abelian version of phase tropicalization for subvarieties of
Final version edited according to referee's comments. To appear in Proceedings of 29th Gökova Geometry-Toplogy Conference