Colored matroid
id:
colored-matroid-202-14070037
title:
Colored matroid
text:
In mathematics, a colored matroid is a matroid whose elements are labeled from a set of colors, which can be any set that suits the purpose, for instance the set of the first n positive integers, or the sign set {+, −}. The interest in colored matroids is through their invariants, especially the colored Tutte polynomial, which generalizes the Tutte polynomial of a signed graph of Kauffman (1989). There has also been study of optimization problems on matroids where the objective function of the o
brand slug:
wiki
category slug:
encyclopedia
description:
Abstract structure with colored elements
original url:
https://en.wikipedia.org/wiki/Colored_matroid
date created:
date modified:
2023-12-19T20:09:43Z
main entity:
{"identifier":"Q5149043","url":"https://www.wikidata.org/entity/Q5149043"}
image:
fields total:
13
integrity:
14