On extending de Bruijn sequences
2011, Information Processing Letters 111 (18), 930–932, 2011Citas: 37
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Autor(es)
Veronica Andrea Becher and Pablo Ariel Heiber
Abstract
We give a complete proof of the following theorem: Every de Bruijn sequence of order n in at least three symbols can be extended to a de Bruijn sequence of order n+1. Every de Bruijn sequence of order n in two symbols can not be extended to order n+1, but it can be extended to order n+2. © 2011 Elsevier B.V.