Wolfram Demonstrations Project

Explore the families of Johnson graphs, or explore the families of Kneser graphs by letting

As defined by Godsil & Royle's Algebraic Graph Theory, let

, and

be fixed positive integers, with

; let

be a fixed set of size

; and define

as follows: the vertices of

are the subsets of

with size

. Two subsets are connected by an edge if their intersection has size

Embed Interactive Demonstration New!

Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site. More details »

RELATED RESOURCES

Mathematica » The #1 tool for creating Demonstrations and anything technical.	Wolfram\|Alpha » Explore anything with the first computational knowledge engine.	MathWorld » The web's most extensive mathematics resource.	Course Assistant Apps » An app for every course— right in the palm of your hand.
Wolfram Blog » Read our views on math, science, and technology.	Computable Document Format » The format that makes Demonstrations (and any information) easy to share and interact with.	STEM Initiative » Programs & resources for educators, schools & students.	Computerbasedmath.org » Join the initiative for modernizing math education.

Johnson Graphs