Graphs associated with codes of covering radius 1 and minimum distance 2
The electronic journal of combinatorics, Tome 15 (2008)
The search for codes of covering radius $1$ led Östergård, Quistorff and Wassermann to the OQW method of associating a unique graph to each code. We present results on the structure and existence of OQW-associated graphs. These are used to find an upper bound on the size of a ball of radius $1$ around a code of length $3$ and minimum distance $2$. OQW-associated graphs and non-extendable partial Latin squares are used to catalogue codes of length $3$ over $4$ symbols with covering radius $1$ and minimum distance $2$.
@article{10_37236_792,
author = {Joanne L. Hall},
title = {Graphs associated with codes of covering radius 1 and minimum distance 2},
journal = {The electronic journal of combinatorics},
year = {2008},
volume = {15},
doi = {10.37236/792},
zbl = {1159.94010},
url = {http://geodesic.mathdoc.fr/articles/10.37236/792/}
}
Joanne L. Hall. Graphs associated with codes of covering radius 1 and minimum distance 2. The electronic journal of combinatorics, Tome 15 (2008). doi: 10.37236/792
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