Also known as parallel edges, multi-edge, multiedge
in graph theory, edges incident/directed between the same vertices
In the Vinony graph
Within Vinony's link graph, 多重邊 is referenced by 21 other articles, and connects out to graph, loopless multigraph and International Standard Book Number.
It is catalogued under the topic Graph theory objects.
Its subject is documented across 9 Wikipedia language editions.
Wikidata facts
- Instance of
- concept
- Subclass of
- edge
- Part of
- loopless multigraph
Show 2 more facts
- facet of
- graph theory
- maintained by WikiProject
- WikiProject Mathematics
Sources (2)
via Wikidata · CC0
Article · 中文
在图论中,重边(Multiple edges,又称平行边或多重边)是两条或多条与同一对顶点相连接的边。简单图中没有重边。 根据上下文的不同,一个图可能被定义为允许或不允许拥有重边(通常与允许或不允许拥有自环一致): * 当允许重边与自环存在于图中时,多重图通常指没有自环的图。 * 当不允许重边与自环存在于图中时,多重图或伪图通常指允许重边和自环存在的图。 例如,从图论的观点来看,重边在研究电路时是有帮助的。此外,重边可体现出中核心差异的特征。 如果在已经由边连接的两个顶点之间添加一条边,平面图仍会保持其平面性;因此,增加重边不改变其平面性。 是只有两个顶点其中所有边都相互平行的图。
Abstract from DBpedia / Wikipedia · CC BY-SA