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 Mn(Z+) of all n × n nonnegative integral matrices under multiplication. We prove that every maximal subgroup of Mn(Z+) containing an idempotent element of rank r is isormorphic to Sr.
【文章页数】：8 页
本文编号：3863749
【文章页数】：8 页
本文编号：3863749
本文链接：https://www.wllwen.com/kejilunwen/yysx/3863749.html
