Keller graph

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English[edit]

Etymology[edit]

Named after Ott-Heinrich Keller.

Noun[edit]

Keller graph (plural Keller graphs)

  1. (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 (m1,...,mn) 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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