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单词 Nilpotent matrix
释义

Nilpotent matrix

中文百科

幂零矩阵

幂零矩阵是一个n×n的方块矩阵M,满足以下等式:

M^q = 0\,

对于某个正整数q。类似地幂零变换是一个线性变换L,满足L^q = 0对于某个整数q

幂零矩阵是幂零元──一个更加一般的概念的特殊情况,不仅可以应用于矩阵和线性变换,也可以应用于环的元素。

英语百科

Nilpotent matrix 幂零矩阵

In linear algebra, a nilpotent matrix is a square matrix N such that

for some positive integer k. The smallest such k is sometimes called the degree or index of N.

More generally, a nilpotent transformation is a linear transformation L of a vector space such that L = 0 for some positive integer k (and thus, L = 0 for all jk). Both of these concepts are special cases of a more general concept of nilpotence that applies to elements of rings.

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更新时间:2025/6/19 1:36:12