摘要
利用集合{0,1,2,…,n}到自身的保序映射α,确定了上三角矩阵代数的模Vα,并给出了Vα成为理想和代数的充分条件.
The module V0 of the algebra of upper triangular matrices is determined by using the order-Preserving mapping a of the set {0,1,2,…,n} into itself, and a sufficient condition of V. changes ideal or algebra is given.
出处
《大学数学》
1996年第4期54-56,共3页
College Mathematics
关键词
上三角矩阵
代数
模
理想
保序映射
Upper triangular matrix, Algebra Module, Ideal, Order-preserving mapping