On permutation modules and decomposition numbers for symmetric groups

2014/04/17 by Eugenio Giannelli, Giannelli, Eugenio
Computer Science · Engineering · Mathematics · #20C30 #Coding theory and cryptography #FOS: Mathematics #Finite Group Theory Research #Representation Theory (math.RT) #graph theory and CDMA systems

paper · pdf · doi:10.48550/arxiv.1404.4578

openalex publication_date 2014/04/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We study the indecomposable summands of the permutation module obtained by inducing the trivial \mathbbF(S_a\wr S_n)-module to the full symmetric group S_an for any field \mathbbF of odd prime characteristic p such that a

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