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On completely normal (0, 1)-matrices and symmetrizability

โœ Scribed by C.J Everett; N Metropolis

Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
295 KB
Volume
13
Category
Article
ISSN
0097-3165

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A periodic regular tiling of the plane by black and white squares is k-universal if it contains all possible k x k blocks of black and white tiles. There is a 4 x 4 periodic tiling that is 2-universal; this paper looks for the smallest 3-universal tiling and obtains a 64 x 32 periodic tiling that is