...

本文研究了交换局部环上的2阶矩阵的强拟诣零clean性,利用矩阵的特征方程的方法,给出了交换局部环上的2阶矩阵是强拟诣零clean的具......

A ring is said to satisfy the strong 2-sum property if every element is a sum of two commuting units.In this note,we pre......