Severini, S (2002) The underlying digraph of a coined quantum random walk.
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We give a characterization of the line digraph of a regular digraph. We make use of the characterization, to show that the underlying digraph of a coined quantum random walk is a line digraph. We remark the connection between line digraphs and in-split graphs in symbolic dynamics.
|Title:||The underlying digraph of a coined quantum random walk|
|Additional information:||11 pages|
|UCL classification:||UCL > School of BEAMS > Faculty of Engineering Science > Computer Science|
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