unitary matrix

Japanese: unitary matrix(英語表記)unitarymatrix
unitary matrix

…The rank r of matrix A is called the rank of H. A square matrix of order n such that UU * = E n ( E n is a unitary matrix) is called a unitary matrix. When a linear transformation (unitary transformation) is performed using an appropriate unitary matrix, there exists a positive real number α i such that: …

*Some of the terminology explanations that mention "unitary matrix" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…行列Aの階数rHの階数という。UU*En(Enは単位行列)をみたすn次正方行列をユニタリ行列unitary matrixという。適当なユニタリ行列による線形変換(ユニタリ変換)を行うと,正の実数αiが存在して,となる。…

※「unitary matrix」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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