A matrix algorithm for the root distribution of a set of polynomials with respect to conic contours

DOI10.1109/TSMC.1984.6313340zbMath0559.65028MaRDI QIDQ5185910

Jaime Feinstein

Publication date: 1984

Published in: IEEE Transactions on Systems, Man, and Cybernetics (Search for Journal in Brave)

zbMATH Keywords

polynomial zeroslocation of rootsRouth criterionconformal mapping techniques

Mathematics Subject Classification ID

Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) (30C15) Numerical computation of solutions to single equations (65H05)

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Inverse spectral problem for normal matrices and the Gauss-Lucas theorem

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