Abstract:Let S be a set of arbitrary objects, and let s → s ′ be a permutation of S such that s ′′ = (s ′ ) ′ = s and sand they form a twin pair if v ′ i = w i and v j = w j for every j ∈periodic cube tiling of d and a cube tiling of flat torus d can be encoded in a form of a cube tiling code. A twin pair v, w in which v i = w ′ i is glue (at the i th position) if the pair v, w is replaced by one word u such that u j = v j = w j for every j ∈ [d ] \ {i } and u i = * , where * ∈ S is some extra fixed symbol. A word u wi… Show more
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