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Keller's conjecture
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English
Etymology
The conjecture was introduced by Ott-Heinrich Keller (1930).
Proper noun
en geometry The conjecture that, in any tiling of n-dimensional Euclidean space by identical hypercubes, there are two hypercubes that share an entire (n − 1)-dimensional face with each other.
Related terms
en Keller graph
en eponyms