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Optimal binary codes from one-lee weight codes and two-lee weight projective codes over ℤ4

✍ Scribed by Minjia Shi,Yu Wang

Book ID
126359788
Publisher
Academy of Mathematics and Systems Science, Chinese Academy of Sciences
Year
2014
Tongue
English
Weight
254 KB
Volume
27
Category
Article
ISSN
1009-6124

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A basic exact sequence for the Lee and E
A basic exact sequence for the Lee and Euclidean weights of linear codes over Zℓ
✍ Keisuke Shiromoto 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 94 KB

Recently, many papers have been published dealing with codes over ®nite rings. In this paper, we introduce some Singleton type bounds of Lee and Euclidean weights for codes over the ring Z and give a proof of the MacWilliams identities for the Lee and Euclidean weight enumerators.