Crossing number
id:
crossing-number-198-11897059
title:
Crossing number
text:
Crossing number may refer to: Crossing number of a knot is the minimal number of crossings in any knot diagram for the knot.
The average crossing number is a variant of crossing number obtained from a three-dimensional embedding of a knot by averaging over all two-dimensional projections.
The link crossing number is the sum of positive and negative crossings
Crossing number of a graph is the minimal number of edge intersections in any planar representation of the graph.
brand slug:
wiki
category slug:
encyclopedia
description:
Topics referred to by the same term
original url:
https://en.wikipedia.org/wiki/Crossing_number
date created:
date modified:
2017-11-20T01:34:01Z
main entity:
{"identifier":"Q1176358","url":"https://www.wikidata.org/entity/Q1176358"}
image:
fields total:
13
integrity:
14