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On circulant self-dual codes over small fields

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Abstract

We construct self-dual codes over small fields \({\mathbb {F}_q}\) with q = 3, 4, 5, 7, 8, 9 of moderate length with long cycles in the automorphism group. With few exceptions, the codes achieve or improve the known lower bounds on the minimum distance of self-dual codes.

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Correspondence to Markus Grassl.

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Communicated by V.D. Tonchev.

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Grassl, M., Gulliver, T.A. On circulant self-dual codes over small fields. Des. Codes Cryptogr. 52, 57–81 (2009). https://doi.org/10.1007/s10623-009-9267-1

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  • DOI: https://doi.org/10.1007/s10623-009-9267-1

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