Groupes de permutations des codes mds affine-invariants
作者:
Thierry Berger,
期刊:
Communications in Algebra
(Taylor Available online 1993)
卷期:
Volume 21,
issue 1
页码: 239-254
ISSN:0092-7872
年代: 1993
DOI:10.1080/00927879208824558
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
We study the automorphisrn group of MDS codes which are invariant under a doubly transitive group, and we apply this result to the affine-invariant codes. Using the description of codes into a modular algebra, we characterize the affine-invariant codes which are equivalent to Reed-Solomon codes, then we construct an affine-invariant MDS code which is not equivalent to Reed-Solomon codes.
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