On the fast reduction of a quasiseparable matrix to Hessenberg and tridiagonal forms
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Publication:865451
DOI10.1016/j.laa.2006.06.028zbMath1113.65038OpenAlexW2019645585MaRDI QIDQ865451
Yu.S.Eidel'man, Israel Gohberg, Luca Gemignani
Publication date: 14 February 2007
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.laa.2006.06.028
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Related Items (12)
Quasiseparable Hessenberg reduction of real diagonal plus low rank matrices and applications ⋮ A fast implicit QR eigenvalue algorithm for companion matrices ⋮ The Ehrlich-Aberth method for palindromic matrix polynomials represented in the Dickson basis ⋮ A unification of unitary similarity transforms to compressed representations ⋮ Compression of unitary rank-structured matrices to CMV-like shape with an application to polynomial rootfinding ⋮ Structured eigenvalue problems for rational Gauss quadrature ⋮ Efficient Reduction of Compressed Unitary Plus Low Rank Matrices to Hessenberg Form ⋮ Neville elimination for rank-structured matrices ⋮ Efficient eigenvalue computation for quasiseparable Hermitian matrices under low rank perturbations ⋮ Implicit QR for companion-like pencils ⋮ A multiple shift \(QR\)-step for structured rank matrices ⋮ Fast Hessenberg Reduction of Some Rank Structured Matrices
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- Fast QR Eigenvalue Algorithms for Hessenberg Matrices Which Are Rank‐One Perturbations of Unitary Matrices
- The unitary completion and QR iterations for a class of structured matrices
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