Galois ring;
subdirectly irreducible ring;
variety of associative rings;
representation of finite rings by matrices over commutative rings;
D O I:
10.1007/s10469-014-9291-8
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We give a complete description of subdirectly irreducible finite associative rings with commuting nilpotent elements. Also it is proved that a finite ring the nilpotent elements of which commute is representable by matrices over a commutative ring.