上三角矩阵 meaning in English

upper triangular matrix

Graded and ungraded properties of polynomial rings and special upper triangular matrix rings
多项式环及特殊上三角矩阵环的分次与非分次性质
In this paper , we characterize the linear operators preserving adjoint matrices on the spaces of all matrices , symmetric matrices and upper triangular matrices over domain
摘要木文刻画了整环上的全矩阵空间、对称矩阵空间和上三角矩阵空间上保持伴随矩阵的线性算子的结构。
In this paper we first give the definition of a type of block upper triangular matrix algebras and then characterize linear surjective maps that preserve rank one from one block upper triangular matrix algebra of this type to another
本文的主要结果是确定了一类分块上三角矩阵代数的保持秩一的线性满射。本文首先定义了一类分块上三角矩阵代数( c ) ，然后确定了保持秩一的线性满射。