Tropical hyperplane arrangements and oriented matroids
F. Ardila, and M. Develin. (2007)cite arxiv:0706.2920
Comment: 20 pages, 7 figures, best viewed in color.
Abstract
We study the combinatorial properties of a tropical hyperplane arrangement.
We define tropical oriented matroids, and prove that they share many of the properties of ordinary oriented matroids.
We show that a tropical oriented matroid determines a subdivision of a product of two simplices, and conjecture
that this correspondence is a bijection.
Description
Tropical hyperplane arrangements and oriented matroids
%0 Generic
%1 ArdilaDevelin2007
%A Ardila, Federico
%A Develin, Mike
%D 2007
%K Ardila Develin arrangement bijection combinatorics correspondence hyperplane matroid orientation product simplex subdivision tropics
%T Tropical hyperplane arrangements and oriented matroids
%U http://arxiv.org/abs/0706.2920
%X We study the combinatorial properties of a tropical hyperplane arrangement.
We define tropical oriented matroids, and prove that they share many of the properties of ordinary oriented matroids.
We show that a tropical oriented matroid determines a subdivision of a product of two simplices, and conjecture
that this correspondence is a bijection.
@misc{ArdilaDevelin2007,
abstract = { We study the combinatorial properties of a tropical hyperplane arrangement.
We define tropical oriented matroids, and prove that they share many of the properties of ordinary oriented matroids.
We show that a tropical oriented matroid determines a subdivision of a product of two simplices, and conjecture
that this correspondence is a bijection.
},
added-at = {2008-12-23T17:26:05.000+0100},
author = {Ardila, Federico and Develin, Mike},
biburl = {https://www.bibsonomy.org/bibtex/2597ba544f947158ed52b996fa3fdae5b/fwd13},
description = {Tropical hyperplane arrangements and oriented matroids},
interhash = {46e80e101dfc164cc51b1f1b02327495},
intrahash = {597ba544f947158ed52b996fa3fdae5b},
keywords = {Ardila Develin arrangement bijection combinatorics correspondence hyperplane matroid orientation product simplex subdivision tropics},
note = {cite arxiv:0706.2920
Comment: 20 pages, 7 figures, best viewed in color},
timestamp = {2008-12-23T17:27:06.000+0100},
title = {Tropical hyperplane arrangements and oriented matroids},
url = {http://arxiv.org/abs/0706.2920},
year = 2007
}