Simultaneous unitary equivalences

DOI10.1016/j.laa.2011.09.031zbMath1281.65068arXiv1112.4446OpenAlexW1993375900MaRDI QIDQ389644

Tatiana G. Gerasimova, Vladimir V. Sergeichuk, Roger A. Horn

Publication date: 21 January 2014

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1112.4446

zbMATH Keywords

algorithmunitary congruencesimultaneous unitary congruencesimultaneous unitary similaritySpecht's theorem

Mathematics Subject Classification ID

Related Items (5)

Local unitary equivalence of quantum states and simultaneous orthogonal equivalence ⋮ Remarks on the classification of a pair of commuting semilinear operators ⋮ Specht's criterion for systems of linear mappings ⋮ The quantum separability problem is a simultaneous hollowisation matrix analysis problem ⋮ Unitary and orthogonal equivalence of sets of matrices

Cites Work

• A criterion for unitary congruence between matrices
• On the unitary similarity of matrix families
• Unitary and Euclidean representations of a quiver
• An upper bound for the length of a finite-dimensional algebra
• A complete set of unitary invariants for operators generating finite \(W^ *\)-algebras of type I
• Matrix Analysis
• A characterization of unitary congruence

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