The structure of projective indecomposable modules for A_n, n≤ 12

2016/05/14 by David Craven, Craven, David A.
Mathematics · #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Representation Theory (math.RT) #Rings, Modules, and Algebras

paper · pdf · doi:10.48550/arxiv.1605.04403

openalex publication_date 2016/05/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This article gives the structure of all projective indecomposable modules in blocks with non-cyclic defect group for n≤ 11, and almost all in the case of n=12, leaving four simple modules for p=2 and one simple module for p=3.

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