Unitary equivalence of a matrix to its transpose

zbMath1274.15026arXiv0908.2107MaRDI QIDQ2919622

Stephan Ramon Garcia, James E. Tener

Publication date: 4 October 2012

Full work available at URL: https://arxiv.org/abs/0908.2107

zbMATH Keywords

linear preserverunitary orbitcomplex symmetric operatorcomplex symmetric matrixunitary equivalenceirreducible skew-Hamiltonian matrices

Mathematics Subject Classification ID

Hermitian, skew-Hermitian, and related matrices (15B57) Canonical forms, reductions, classification (15A21)

Related Items (17)

Complex symmetric Toeplitz operators ⋮ On the similarity of \(AB\) and \(BA\) for normal and other matrices ⋮ Skew symmetry of a class of operators ⋮ A 𝐶*-algebra approach to complex symmetric operators ⋮ Unitary similarity to a complex symmetric matrix and its extension to orthogonal symmetric Lie algebras ⋮ A representation of compact C-normal operators ⋮ On maps preserving the Jordan product of $C$-symmetric operators ⋮ Unitary equivalence to a complex symmetric matrix: low dimensions ⋮ Construction of cospectral graphs ⋮ Open problems: Three questions about complex symmetric operators ⋮ Unitary equivalence to a truncated Toeplitz operator: analytic symbols ⋮ Bilocal *-automorphisms of \(B(H)\) satisfying the 3-local property ⋮ Complex symmetry of a dense class of operators ⋮ On linear maps preserving complex symmetry ⋮ Optimal quantum tomography with constrained measurements arising from unitary bases ⋮ Complex symmetry of Toeplitz operators ⋮ Recent Progress on Truncated Toeplitz Operators

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