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On the Reduction of a Complex Matrix to Triangular or Diagonal by Consimilarity
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作者 Tongsong Jiang Musheng Wei 《Numerical Mathematics A Journal of Chinese Universities(English Series)》 SCIE 2006年第2期107-112,共6页
Two n × n complex matrices A and B are said to be consimilar if S?1AS = B for some nonsingular n × n complex matrix S. This paper, by means of real representation of a complex matrix, studies problems of red... Two n × n complex matrices A and B are said to be consimilar if S?1AS = B for some nonsingular n × n complex matrix S. This paper, by means of real representation of a complex matrix, studies problems of reducing a given n × n complex matrix A to triangular or diagonal form by consimilarity, not only gives necessary and su?cient conditions for contriangularization and condiagonalization of a complex matrix, but also derives an algebraic technique of reducing a matrix to triangular or diagonal form by consimilarity. 展开更多
关键词 实表示 复矩阵 三角形 对角线
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