On the Classification of Self-Dual Codes over
✍ Scribed by Masaaki Harada; Patric R. J. Östergård
- Publisher
- Springer Japan
- Year
- 2003
- Tongue
- English
- Weight
- 122 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0911-0119
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In this article, we investigate the Hamming weight enumerators of self-dual codes over % O and 9 I . Using invariant theory, we determine a basis for the space of invariants to which the Hamming weight enumerators belong for self-dual codes over % O and 9 I .
New bounds are given for the minimal Hamming and Lee weights of self-dual codes over 9 . For a self-dual code of length n, the Hamming weight is bounded above by 4[n/24]#f (n mod 24), for an explicitly given function f; the Lee weight is bounded above by 8[n/24]#g(n mod 24), for a di!erent function