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EntityQ831672· pop 28· linked from 150 articles

subgraph of an undirected graph G that is a tree which includes all of the vertices of G

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Spanning tree - version 1.jpg
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topic's main category
Category:Spanning tree
Commons category
Spanning trees
studied by
graph theory
maintained by WikiProject
WikiProject Mathematics
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Article · 中文

在图论中,無向圖 G 的生成树(英語:Spanning Tree)是具有 G 的全部顶点,但边数最少的連通子圖。 以表示顶点,表示边,若图 和树,有和,那么是的生成树。 一个图的生成树可能有多个。

Abstract from DBpedia / Wikipedia · CC BY-SA