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Iterative pushdown automata and hyperbolic contour words (0907.4957v1)

Published 28 Jul 2009 in cs.CG and cs.FL

Abstract: In this paper, we give an application of iterated pushdown automata to contour words of balls and two other domains in infinitely many tilings of the hyperbolic plane. We also give a similar application for the tiling {5,3,4} of the hyperbolic 3D space and for the tiling {5,3,3,4} of the hyperbolic 4D space as well.

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