请输入您要查询的字词:

 

单词 HamiltonianGraph
释义

Hamiltonian graph


A graph G is Hamiltonian if it has a Hamiltonian cycleMathworldPlanetmath.

A useful condition both necessary and sufficient for a graph to be Hamiltonian is not known. Ore’s theorem and the Bondy and Chvátal theorem give sufficient conditions, while a necessary condition follows quickly from the definition, namely:

Let G=(V,E) be a graph of order at least 3. If G is Hamiltonian, then for every proper subsetMathworldPlanetmathPlanetmath U of V, the subgraphMathworldPlanetmath induced by V-U has at most |U| components.

TitleHamiltonian graph
Canonical nameHamiltonianGraph
Date of creation2013-03-22 11:52:43
Last modified on2013-03-22 11:52:43
Ownerdrini (3)
Last modified bydrini (3)
Numerical id13
Authordrini (3)
Entry typeDefinition
Classificationmsc 05C45
Classificationmsc 55-00
Classificationmsc 82-00
Classificationmsc 83-00
Classificationmsc 81-00
SynonymHamiltonian
Related topicHamiltonianCycle
Related topicHamiltonianPath
Related topicOresTheorem
Related topicBondyAndChvatalTheorem
Related topicPetersensGraph
Related topicTraceable
随便看

 

数学辞典收录了18232条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/5/5 0:57:48