Congruential automorphism groups of general matrices.

DOI10.1016/j.laa.2003.07.006zbMath1056.15016OpenAlexW1967646126MaRDI QIDQ1415305

Charles R. Johnson, Susana Furtado

Publication date: 3 December 2003

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

Full work available at URL: https://doi.org/10.1016/j.laa.2003.07.006

zbMATH Keywords

Automorphism groupCongruenceBounded canonical anglesSimple canonical linesUnitoid

Mathematics Subject Classification ID

Algebraic systems of matrices (15A30) Canonical forms, reductions, classification (15A21)

Related Items (2)

Unitary similarity classes within the cospectral-congruence class of a matrix ⋮ Variation in Jordan structure under congruence: the nonsingular case

Cites Work

• The range of \(A^{-1} A^*\) in GL(n,C)
• Spectral variation under congruence
• A generalization of Sylvester's law of inertia
• Unnamed Item

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