Geodesic
An algorithm for deciding if a polyomino tiles the plane
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 41 (2007) no. 2, pp. 147-155

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For polyominoes coded by their boundary word, we describe a quadratic O(n 2 ) algorithm in the boundary length n which improves the naive O(n 4 ) algorithm. Techniques used emanate from algorithmics, discrete geometry and combinatorics on words.

DOI : 10.1051/ita:2007012
Classification : 68R15, 52C20
Keywords: polyominoes, tiling the plane by translation, theorem of Beauquier-Nivat, pseudo-square, pseudo-hexagon, enumeration of special classes of polyominoes 
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     author = {Gambini, Ian and Vuillon, Laurent},
     title = {An algorithm for deciding if a polyomino tiles the plane},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {147--155},
     publisher = {EDP-Sciences},
     volume = {41},
     number = {2},
     year = {2007},
     doi = {10.1051/ita:2007012},
     mrnumber = {2350641},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/ita:2007012/}
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Gambini, Ian; Vuillon, Laurent. An algorithm for deciding if a polyomino tiles the plane. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 41 (2007) no. 2, pp. 147-155. doi: 10.1051/ita:2007012

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