【摘要】 文章首先在复数域下,引出了简化版的Cayley-Hamilton定理,在此基础上根据根子空间的概念,先讨论了根子空间的循环分解理论;再讨论根子空间的直和,即空间的准素分解理论;最后介绍了如何用复数域上的空间分解理论来处理实数域上的空间分解.更多还原

【Abstract】 Under the complex domain, this article first introduces the simplified version of the Cayley-Hamilton theorem, and on this basis, according to the concept of root space, it discusses the cyclic decomposition theory of the root space, and the inner direct sum of root space, or the primary decomposition theory of space. Finally it explores how to use space on complex domain decomposition theory to deal with real space on domain decomposition.更多还原