Content about “
graph theory

Article
Network of people

Six degrees of separation

We explore the maths that helps explain this well-known phenomenon, which says that any two people around the world are likely to be connected through a surprisingly short chain of acquaintance links.

Article
Street signs

Maths in a minute: Cayley graphs

Trying to solve a Rubik's cube? A Cayley graph gives you a road map for doing this — and is similarly useful for dealing with any other type of mathematical group!

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The EMS Prizes 2024: Richard Montgomery

Richard Montgomery has won a prestigious EMS Prize at the European Congress of Mathematics 2024 for work on objects so ubiquitous in everyday life it's easy to forget they're mathematical: networks.

Collection

Graphs and networks

From social science to neuroscience, networks are everywhere! In this package we bring together our best content on network and graph theory for you to peruse.