Symbolic Dynamics of (-β)-Expansions
K. Dajani and S. D. Ramawadh
Department of Mathematics
Utrecht University
Postbus 80.010
3508 TA Utrecht
The Netherlands
Abstract:
We study shift spaces associated with a family of transformations
generating expansions in base -β, with β > 1. We give a
complete characterization when these shift spaces are sofic or even
shifts of finite type.
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Received October 10 2011;
revised version received January 11 2012.
Published in Journal of Integer Sequences, January 14 2012.
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