The codimension of degenerate pencils

DOI10.1016/0024-3795(82)90003-9zbMath0487.15008OpenAlexW2094419584MaRDI QIDQ1165294

Shmuel Friedland, Barry Simon

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1016/0024-3795(82)90003-9

zbMATH Keywords

Hermitian matricesreducible polynomialreal symmetriccodimension of degenerate pencilsvariety of matrices

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Hermitian, skew-Hermitian, and related matrices (15B57)

Related Items (3)

The codimension of singular matrix pairs ⋮ Simultaneous similarity of matrices ⋮ Pencils of complex and real symmetric and skew matrices

Cites Work

• Analytic Properties of Bloch Waves and Wannier Functions
• Simultaneous similarity of matrices

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