DocumentCode :
355830
Title :
On Type II codes over F4
Author :
Betsumiya, Koichi ; Gulliver, T.A. ; Harada, Masaaki ; Munemasa, Akihiro
Author_Institution :
Graduate Sch. of Math., Nagoya Univ., Japan
fYear :
2000
fDate :
2000
Firstpage :
141
Abstract :
Recently Type II codes over F4 have been introduced as Euclidean self-dual codes with the property that all Lee weights are divisible by four. We construct new extremal Type I and Type II codes, and show that there are seven Type II codes of length 12, up to permutation-equivalence
Keywords :
Galois fields; binary codes; dual codes; Euclidean self-dual codes; F4 finite field; Lee weights; Type I codes; Type II codes; extremal codes; permutation-equivalence;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location :
Sorrento
Print_ISBN :
0-7803-5857-0
Type :
conf
DOI :
10.1109/ISIT.2000.866433
Filename :
866433
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=355830
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