Abstract
Recently,an optimal formally self-dual Z4-code of length 14 and minimum Lee weight 6 has been found using the double circulant construction by Duursma,Greferath and Schmidt. In this paper,we classify all optimal double circulant Z4-codes up to length 32. In addition, double circulant codes with the largest minimum Lee weights for this class of codes are presented for lengths up to 32.
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Aaron Gulliver, T., Harada, M. (2001). Optimal Double Circulant Z4-Codes. In: BoztaÅŸ, S., Shparlinski, I.E. (eds) Applied Algebra, Algebraic Algorithms and Error-Correcting Codes. AAECC 2001. Lecture Notes in Computer Science, vol 2227. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45624-4_13
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DOI: https://doi.org/10.1007/3-540-45624-4_13
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