Generalized hamming weights and equivalences of codes期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Generalized hamming weights and equivalences of codes

Authors:	Yun?Fan author-information" > author-information__contact u-icon-before" > mailto:yunfan@whu.edu.cn" title=" yunfan@whu.edu.cn" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,Hongwei?Liu,Liuis?Puig

Affiliation:	1. Department of Mathematics, Wuhan University, Wuhan 430072; Department of Mathematics, Hubei University, Wuhan 430062, China 2. Department of Mathematics, Wuhan University, Wuhan 430072; Department of Mathematics, Central China Normal University, Wuhan 430079, China 3. CNRS, Université de Paris 7, 6 Avenue Bizet, Joinville le Pont, 94340, France

Abstract:	It is proved that any linear isomorphism between two linear codes which preserves a generalized Hamming weight is a monomial equivalence, which is an extension of a theorem of MacWilliams.

Keywords:	equivalence generalized Hamming weight isometry.
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