On the [28, 7, 12] binary self-complementary codes and their residuals

Autor: Dodunekov, Stefan M., Encheva, Silvia B., Kapralov, Stoyan N.
Zdroj: Designs, Codes and Cryptography; January 1994, Vol. 4 Issue: 1 p57-67, 11p
Abstrakt: Recently Jungnickel and Tonchev have shown that there exist at least four inequivalent binary selfcomplementary [28, 7, 12] codes and have asked if there are other [28, 7] codes with weight distributionA0=A28=1,A12=A16=63. In the present paper we give a negative answer: these four codes are, up to equivalence, the only codes with the given parameters. Their residuals are also classified.
Databáze: Supplemental Index