Automorphism groups of some AG codes

2004/12/22 by David Joyner, Joyner, David, Amy Ksir +1 · 1 citation
Computer Science · Engineering · Mathematics · #11T71 #94B27 #Algebraic Geometry (math.AG) #Coding theory and cryptography #FOS: Mathematics #Finite Group Theory Research #graph theory and CDMA systems #math.AG #msc:11T71 #msc:94B27

paper · pdf · doi:10.48550/arxiv.math/0412459

added a reference, fixed error in remark 2

openalex publication_date 2004/12/22 · arxiv created 2005/02/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We show that in many cases, the automorphism group of a curve and the permutation automorphism group of a corresponding AG code are the same. This generalizes a result of Wesemeyer beyond the case of planar curves.

Cited by

• The automorphism groups of a maximal function field with the second largest genus and its algebraic geometry codes

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