A note on companion pencils
From MaRDI portal
Publication:2990148
DOI10.1090/conm/658/13137zbMath1347.65068OpenAlexW2523904166MaRDI QIDQ2990148
Jared Lee Aurentz, David S. Watkins, Thomas Mach, Raf Vandebril
Publication date: 29 July 2016
Published in: A Panorama of Mathematics: Pure and Applied (Search for Journal in Brave)
Full work available at URL: https://semanticscholar.org/paper/0bc228cd3248dba632439b90d8dd999fd2e46a9d
polynomialmatrix polynomialcompanion pencilrootfindingcompanion matricesproduct eigenvalue problemsFiedler factorization
Factorization of matrices (15A23) Numerical computation of eigenvalues and eigenvectors of matrices (65F15)
Related Items
Fast and Backward Stable Computation of Roots of Polynomials, Part II: Backward Error Analysis; Companion Matrix and Companion Pencil ⋮ Fast and backward stable computation of eigenvalues and eigenvectors of matrix polynomials