N a square matrix that is the inverse of its Hermitian conjugate 酉矩阵 [maths]
In this paper, backward errors for seven kinds of structured unitary matrix eigenvalue problems are discussed.
本文讨论了七类结构酉矩阵特征值问题的向后误差。
This paper has popularized the concept of unitary matrix, introduced the column (row) unitary matrix and discussed their properties.
将酉交矩阵的概念进行了推广，引入列(行)酉交矩阵及亚酉交矩阵、强亚酉交矩阵的概念，并讨论了它们的性质。
We introduce some important matrices and their applications in quantum computation and quantum information, including density matrix, unitary matrix, etc.
介绍了量子计算与量子信息中的一些重要的矩阵及其应用，包括密度矩阵、酉矩阵等。
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