DocumentCode
1291007
Title
An Assmus-Mattson theorem for Z4-codes
Author
Tanabe, Kenichiro
Author_Institution
Graduate Sch. of Math., Kyushu Univ., Fukuoka, Japan
Volume
46
Issue
1
fYear
2000
fDate
1/1/2000 12:00:00 AM
Firstpage
48
Lastpage
53
Abstract
The Assmus-Mattson theorem is a method to find designs in linear codes over a finite field. The purpose of this paper is to give an analog of this theorem for Z4-codes by using the harmonic weight enumerator introduced by Bachoc. This theorem can find some 5-designs in the lifted Golay code over Z4 which were discovered previously by other methods
Keywords
Golay codes; 5-designs; Assmus-Mattson theorem; Z4-codes; harmonic weight enumerator; lifted Golay code; Binary codes; Design methodology; Galois fields; Hamming weight; Helium; Kernel; Linear code; Linearity; Mathematics;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.817507
Filename
817507
Link To Document