A Minimality of the Rational Canonical Form

• 作者: Heguo Liu Honglian Zhang
• 来源期刊: 线性代数与矩阵理论研究进展(英文)
• 学科: 数学
• 关键词: MINIMAL POLYNOMIAL RATIONAL CANONICAL Form Cyclic SUBSPACE
• 年，卷（期）: 2019,（4）
• 页码范围: 83-88
• 页数: 6页
• 分类号: O18

摘要

The rational canonical form theorem is very essential basic result of matrix theory, which has been proved by different methods in the literature. In this note, we provide an effcient direct proof, from which the minimality for the decomposition of the rational canonical form can be found.