Severini, S (2002) The underlying digraph of a coined quantum random walk.
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Abstract
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.
| Type: | Article |
|---|---|
| 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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