[BOOK][B] Introduction to tropical geometry

D Maclagan, B Sturmfels - 2015 - books.google.com
Tropical geometry is a combinatorial shadow of algebraic geometry, offering new polyhedral
tools to compute invariants of algebraic varieties. It is based on tropical algebra, where the …

[BOOK][B] Handbook of linear algebra

L Hogben - 2006 - books.google.com
The Handbook of Linear Algebra provides comprehensive coverage of linear algebra
concepts, applications, and computational software packages in an easy-to-use handbook …

Log-barrier interior point methods are not strongly polynomial

X Allamigeon, P Benchimol, S Gaubert… - SIAM Journal on Applied …, 2018 - SIAM
We prove that primal-dual log-barrier interior point methods are not strongly polynomial, by
constructing a family of linear programs with 3r+1 inequalities in dimension 2r for which the …

Real tropicalization and analytification of semialgebraic sets

P Jell, C Scheiderer, J Yu - International Mathematics Research …, 2022 - academic.oup.com
Let be a real closed field with a nontrivial non-archimedean absolute value. We study a
refined version of the tropicalization map, which we call real tropicalization map, that takes …

Tropical and ordinary convexity combined

M Joswig, K Kulas - 2010 - degruyter.com
A polytrope is a tropical polytope which at the same time is convex in the ordinary sense. A d-
dimensional polytrope turns out to be a tropical simplex, that is, it is the tropical convex hull …

Tropical spectrahedra

X Allamigeon, S Gaubert, M Skomra - Discrete & Computational Geometry, 2020 - Springer
We introduce tropical spectrahedra, defined as the images by the nonarchimedean
valuation of spectrahedra over the field of real Puiseux series. We provide an explicit …

Tropicalizing the simplex algorithm

X Allamigeon, P Benchimol, S Gaubert… - SIAM Journal on Discrete …, 2015 - SIAM
We develop a tropical analogue of the simplex algorithm for linear programming. In
particular, we obtain a combinatorial algorithm to perform one tropical pivoting step …

What tropical geometry tells us about the complexity of linear programming

X Allamigeon, P Benchimol, S Gaubert, M Joswig - SIAM review, 2021 - SIAM
Tropical geometry has been recently used to obtain new complexity results in convex
optimization and game theory. In this paper, we present an application of this approach to a …

[HTML][HTML] Weighted digraphs and tropical cones

M Joswig, G Loho - Linear Algebra and its Applications, 2016 - Elsevier
This paper is about the combinatorics of finite point configurations in the tropical projective
space or, dually, of arrangements of finitely many tropical hyperplanes. Moreover …

Logarithmic limit sets of real semi-algebraic sets

D Alessandrini - Advances in Geometry, 2013 - degruyter.com
This paper is about the logarithmic limit sets of real semi-algebraic sets, and, more
generally, about the logarithmic limit sets of sets definable in an o-minimal, polynomially …