DocumentCode
1254304
Title
Extremal self-dual codes with an automorphism of order 2
Author
Buyuklieva, Stefka ; Boukliev, Iliya
Author_Institution
Fac. of Math. & Inf., Univ. of Veliko Tarnovo, Veliko Tarnova, Bulgaria
Volume
44
Issue
1
fYear
1998
fDate
1/1/1998 12:00:00 AM
Firstpage
323
Lastpage
328
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
Keywords
binary sequences; cyclic codes; dual codes; automorphism; binary self-dual codes; code length; extremal self-dual codes; generator matrix; singly-even self-dual codes; weight enumerators; Design methodology; Heuristic algorithms; Informatics; Linear code; Mathematics; Vectors;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.651059
Filename
651059
Link To Document