03-270 Charles Holton, Charles Radin, Lorenzo Sadun
CONJUGACIES FOR TILING DYNAMICAL SYSTEMS (784K, postscript) Jun 6, 03
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Abstract. We consider tiling dynamical systems and topological conjugacies between them. For substitution tiling systems under rather general conditions, including the Penrose and pinwheel systems, we show that conjugacies are generalized sliding block codes, and that the substitution is invertible.

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