Perturbation Theory for Divisors of Operator Polynomials
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Publication:3862627
DOI10.1137/0510106zbMath0427.47010OpenAlexW2089239007MaRDI QIDQ3862627
Israel Gohberg, Peter Lancaster, Leiba Rodman
Publication date: 1979
Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/0510106
Functional calculus for linear operators (47A60) Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators (47A68) Other generalizations of analytic functions (including abstract-valued functions) (30G30)
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