Petersen graph

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In the mathematical field of graph theory, the Petersen graph is an undirected graph with 10 vertices and 15 edges. It is a small graph that serves as a useful example and counterexample for many problems in graph theory.

Excerpt from the Wikipedia article “Petersen graph”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Leshabirukov, CC BY-SA 3.0, via Wikimedia Commons.