数学
幂等性
乘法函数
幂零的
对偶(语法数字)
纯数学
订单(交换)
数学分析
艺术
文学类
财务
经济
标识
DOI:10.4153/s0008439521000059
摘要
Abstract The goal of this note is to completely determine the rings for which every nonunit is a product of a nilpotent and an idempotent (in either order).
科研通智能强力驱动
Strongly Powered by AbleSci AI