KP solitons from tropical limits
We study solutions to the Kadomtsev-Petviashvili equation whose underlying algebraic
curves undergo tropical degenerations. Riemann's theta function becomes a finite …
curves undergo tropical degenerations. Riemann's theta function becomes a finite …
Schottky algorithms: classical meets tropical
We present a new perspective on the Schottky problem that links numerical computing with
tropical geometry. The task is to decide whether a symmetric matrix defines a Jacobian, and …
tropical geometry. The task is to decide whether a symmetric matrix defines a Jacobian, and …
Theta Characteristics of Tropical K 4-Curves
M Chan, P Jiradilok - … Algebraic Geometry: Selected Papers From the 2016 …, 2017 - Springer
AK 4-curve is a smooth proper curve X of genus 3 over a field with valuation whose
Berkovich skeleton Γ is a complete graph on four vertices. The curve X has 28 effective theta …
Berkovich skeleton Γ is a complete graph on four vertices. The curve X has 28 effective theta …
Theta surfaces
A theta surface in affine 3-space is the zero set of a Riemann theta function in genus 3. This
includes surfaces arising from special plane quartics that are singular or reducible. Lie and …
includes surfaces arising from special plane quartics that are singular or reducible. Lie and …
The Dubrovin threefold of an algebraic curve
The solutions to the Kadomtsev–Petviashvili equation that arise from a fixed complex
algebraic curve are parametrized by a threefold in a weighted projective space, which we …
algebraic curve are parametrized by a threefold in a weighted projective space, which we …
Fitness, apprenticeship, and polynomials
B Sturmfels - … Algebraic Geometry: Selected Papers From the 2016 …, 2017 - Springer
This article discusses the design of the Apprenticeship Program at the Fields Institute, held
21 August–3 September 2016. Six themes from combinatorial algebraic geometry were …
21 August–3 September 2016. Six themes from combinatorial algebraic geometry were …
Hirota varieties and rational nodal curves
The Hirota variety parameterizes solutions to the KP equation arising from a degenerate
Riemann theta function. In this work, we study in detail the Hirota variety arising from a …
Riemann theta function. In this work, we study in detail the Hirota variety arising from a …
Abelian tropical covers
1 Abelian tropical covers Page 1 Math. Proc. Camb. Phil. Soc.: page 1 of 22 1 doi:10.1017/S0305004123000518
Abelian tropical covers BY YOAV LEN Mathematical Institute, University of St Andrews, St …
Abelian tropical covers BY YOAV LEN Mathematical Institute, University of St Andrews, St …
Tritangent planes to space sextics: the algebraic and tropical stories
We discuss the classical problem of counting planes tangent to general canonical sextic
curves at three points. We determine the number of real tritangents when the curve is real …
curves at three points. We determine the number of real tritangents when the curve is real …
Tropical superelliptic curves
M Brandt, PA Helminck - Advances in Geometry, 2020 - degruyter.com
We present an algorithm for computing the Berkovich skeleton of a superelliptic curve yn= f
(x) over a valued field. After defining superelliptic weighted metric graphs, we show that …
(x) over a valued field. After defining superelliptic weighted metric graphs, we show that …