Title
Discrete segments of Z3 constructed by synchronization of words.
Abstract
We study a natural and naive composition algorithm which takes three input words written on two-letter alphabets and synchronizes them into a word on a three-letter alphabet. We show that in the case where the three input words are compatible Christoffel words, the algorithm provides a synchronization of the letters which allows the geometrical interpretation of the input words to be inherited by the output word forming a 3D discrete line segment. A second approach is considered while applying our composition algorithm to words defined by stripes meeting at a corner of discrete planes. We show that, under certain conditions, the output of the algorithm corresponds to the normal vector of the plane.
Year
DOI
Venue
2015
10.1016/j.dam.2014.03.010
Discrete Applied Mathematics
Keywords
Field
DocType
Christoffel words,Billiard words,Discrete segments,Discrete planes
Line segment,Discrete mathematics,Synchronization,Combinatorics,Christoffel symbols,Mathematics,Normal,Alphabet
Journal
Volume
ISSN
Citations 
183
0166-218X
0
PageRank 
References 
Authors
0.34
11
2
Name
Order
Citations
PageRank
X. Provençal1493.31
Laurent Vuillon218626.63