Keller graph

English

Named after Ott-Heinrich Keller.

Keller graph (plural Keller graphs)

(geometry) Any of a certain family of graphs related to Keller's conjecture, such that the vertices of the Keller graph of dimension n are the 4ⁿ elements $(m 1,..., m n)$ where each m is 0, 1, 2, or 3, and two vertices are joined by an edge if they differ in at least two coordinates and differ by exactly two in at least one coordinate.

单词	Keller graph
释义	Keller graph English Etymology Named after Ott-Heinrich Keller. Noun Keller graph (plural Keller graphs) (geometry) Any of a certain family of graphs related to Keller's conjecture, such that the vertices of the Keller graph of dimension n are the 4ⁿ elements $(m 1,..., m n)$ where each m is 0, 1, 2, or 3, and two vertices are joined by an edge if they differ in at least two coordinates and differ by exactly two in at least one coordinate.
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