n×n非负整数矩阵的极大子群（英文）

发布时间：2023-11-12 18:58

　　In this paper we study the subgroup structure of the semigroup M_n(Z+) of all n × n nonnegative integral matrices under multiplication. We prove that every maximal subgroup of M_n(Z+) containing an idempotent element of rank r is isormorphic to S_r.

【文章页数】：8 页


本文编号：3863749