Some constructions of linearly optimal g
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Elena Couselo; Santos Gonzรกlez; Victor Markov; Consuelo Martรญnez; Alexander Nech
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Article
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2010
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Elsevier Science
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English
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We continue here the research on (quasi)group codes over (quasi)group rings. We give some constructions of [n, n -3, 3] qcodes over F q for n = 2q and n = 3q. These codes are linearly optimal, i.e. have maximal dimension among linear codes having a given length and distance. Although codes with such