Extremal self-dual codes with an automorphism of order 2

199851 citationsJournal Article

Authors

Stefka Buyuklieva · St. Cyril and St. Methodius University of Veliko Tarnovo

N. Boukliev · Bulgarian Academy of Sciences

Abstract

A method to design binary self-dual codes with an automorphism of order two without fixed points is presented. Extremal self-dual codes with lengths 40, 42, 44, 54, 58, 68 are constructed. Many of them have weight enumerators for which extremal codes were previously not known to exist.

Topics & Keywords

Coding theory and cryptography graph theory and CDMA systems

Publication Details

Published in: IEEE Transactions on Information Theory

Volume 44, Issue 1, pp. 323-328

DOI: 10.1109/18.651059

Field-Weighted Citation Impact: 5.36

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Extremal self-dual codes with an automorphism of order 2

Authors

Abstract

Topics & Keywords

Publication Details