Extremal self-dual codes of lengths 66 and 68

IEEE Transactions on Information Theory

Volumn 45, Issue 6, 1999, Pages 2129-2133

  Tsai, Han Ping ^a  

^a SOOCHOW UNIVERSITY   (Taiwan)

Author keywords

Self dual codes

Indexed keywords

MATRIX ALGEBRA; THEOREM PROVING; VARIATIONAL TECHNIQUES; VECTORS;

CODEWORDS; GENERATOR MATRIX; SELF DUAL CODES; WEIGHT ENUMERATOR;

CODES (SYMBOLS);

EID: 0033184926     PISSN: 00189448     EISSN: None     Source Type: Journal    
DOI: 10.1109/18.782156     Document Type: Article

References (6)

1. S. Buyuklieva and I. Boukliev, "Extremal self-dual codes with an automorphism of order 2," IEEE Trans. Inform. Theory, vol. 44, pp. 323-328, Jan. 1998.
2. J. H. Conway and N. J. A. Sloane, "A new upper bound on the minimal distance of self-dual codes," IEEE Trans. Inform. Theory, vol. 36, pp. 1319-1333, Nov. 1990.
3. S. T. Dougherty, T. A. Gulliver, and M. Harada, "Extremal binary selfdual codes," IEEE Trans. Inform. Theory, vol. 43, pp. 2036-2047, Nov. 1997.
4. S. T. Dougherty and M. Harada, "New extremal self-dual codes of length 68," this issue, pp. 2133-2136.
5. T. A. Gulliver and M. Harada, "Classification of extremal double circulant self-dual codes of lengths 64 to 72," Des., Codes Cryptogr., vol. 13, pp. 257-269, 1998.
6. M. Harada, "Existence of new extremal doubly-even codes and extremal singly-even codes," Des., Codes Cryptogr., vol. 8, pp. 273-283, 1996.