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Unitary equivalences for k-circulant operator matrices with applications
Linear and Multilinear Algebra ( IF 1.1 ) Pub Date : 2024-02-07 , DOI: 10.1080/03081087.2024.2303729
Ozra Abdollahi 1 , Saeed Karami 2 , Jamal Rooin 2 , Mohammad Hossein Sattari 1
Affiliation  

Let k and n be two coprime positive integers. In this paper, we show that any n×n k-circulant operator matrix Ak,n with the first row A1,…,An∈B(H) is unitarily equivalent to a generalized permutati...

中文翻译:

k-循环算子矩阵的酉等价及其应用

令 k 和 n 为两个互质正整数。在本文中,我们证明任何 n×n k 循环算子矩阵 Ak,n 与第一行 A1,…,An ∈ B(H) 统一等价于广义置换...
更新日期:2024-02-12
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