On Eigenvalues of Quadratic Matrix Polynomials and Their Perturbations

DOI10.1137/S0895479895273608zbMath0868.15007MaRDI QIDQ4891698

Abbas Salemi, Mehdi Radjabalipour

Publication date: 17 August 1997

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

perturbationeigenvaluesPuiseux expansionquadratic matrix polynomials

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Matrices over function rings in one or more variables (15A54)

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