摘 要:将欧几里得空间的概念与方法推广到复线性空间,便可在复线性空间上推出相应的结果.由于酉空间是欧几里得空间的推广,在复线性空间中引入了酉相似的概念,相应产生了复方阵在酉相似下的分类问题,解决了规范方阵、酉方阵、Hermite方阵以及斜Hermite方阵这些具有重要几何意义的方阵在酉相似下的分类问题.最后用一些例子说明这些结论的应用.9626
关键词:复线性空间;酉空间;酉相似
Complex Matrix of Unitary Similarity
Abstract: The concepts and methods to the promotion of the Euclidean space complex linear space, we introduce the corresponding results on the complex linear space. Since the unitary space is Euclidean space to promote the introduction of a unitary concept of similarity in complex linear space and produce a complex matrix corresponding classification under the unitary similarity. Finally solved the norm square, unitary matrix, Hermite phalanx and oblique Hermite phalanx of these has important significance of geometric similarity between the unitary classification under the title, and finally use some examples to illustrate the application of these conclusions.
Keywords: Complex linear space; Unitary space; Unitary similar matrix
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