Simultaneous determination of polynomial roots and multiplicities: An algorithm and related problems

zbMath0727.65038MaRDI QIDQ803730

Maria Laura Lo Cascio, Lionello Pasquini, Donato Trigiante

Publication date: 1989

Published in: Ricerche di Matematica (Search for Journal in Brave)

zbMATH Keywords

comparisoniterative methodthree term recurrence relationMultiple rootsJenkins-Traub algorithmnoise thresholdquadratic-like convergencesuitable starting point

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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