Cospectrality and similarity for a pair of matrices under multiplicative and additive composition with diagonal matrices

DOI10.1016/S0024-3795(00)00298-6zbMath0986.15010MaRDI QIDQ5932200

J. A. Dias da Silva, Charles R. Johnson

Publication date: 29 May 2002

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

zbMATH Keywords

eigenvaluessimilaritycharacteristic polynomialcospectralityirreducible Hessenberg matrices

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Inverse problems in linear algebra (15A29) Canonical forms, reductions, classification (15A21)

Cites Work

• On the multiplicative inverse eigenvalue problem
• On inverse multiplicative eigenvalue problems for matrices
• Sums and products of matrices with prescribed similarity classes
• Matrix Analysis

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