Browsing Department of Informatics by Subject "Quaternary codes"

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    • Directed graph representation of half-rate additive codes over GF(4) 

      Danielsen, Lars Eirik; Parker, Matthew G. (Peer reviewed; Journal article, 2010)
      We show that (n, 2n) additive codes over GF(4) can be represented as directed graphs. This generalizes earlier results on self-dual additive codes over GF(4), which correspond to undirected graphs. Graph representation ...