Extensions of group schemes of μ-type by a constant group scheme

2012/05/07 by Hendrik Verhoek, Verhoek, Hendrik
Computer Science · Mathematics · #14L15 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Coding theory and cryptography #FOS: Mathematics #Finite Group Theory Research #Number Theory (math.NT) #math.AG #math.NT #msc:14L15

paper · pdf · doi:10.48550/arxiv.1205.1386

arxiv created 2012/05/07 · openalex publication_date 2012/05/07 · arxiv updated 2012/05/08 · openalex created_date 2022/10/02 · openalex updated_date 2026/07/28

Abstract

For a number field K, a finite set of primes S not containing a fixed prime p, we explain when extensions of group schemes of μ_p by \Z/p\Z split over the ring of S-integers O_S of K.

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