…For an n -th order square matrix X , let X * denote the transpose t of the matrix obtained by taking the complex conjugate of each element of X , then the condition i j = a j i can be expressed as A = A * . Such a matrix is called a Hermitian matrix. The rank r of matrix A is called the rank of H. … *Some of the terminology that mentions "Hermitian matrix" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…n次正方行列Xに対して,Xの各成分の複素共役をとった行列の転置行列tをX*で表すものとすると,条件ij=ajiは,A=A*と表される。このような行列をエルミート行列Hermitian matrixという。行列Aの階数rをHの階数という。… ※「Hermitian 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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