Article ID Journal Published Year Pages File Type
4598529 Linear Algebra and its Applications 2016 20 Pages PDF
Abstract

We obtain several Cauchy-like and Pellet-like results for the zeros of a general complex polynomial by considering similarity transformations of the squared companion matrix and by treating the zeros of a scalar polynomial as the eigenvalues of a matrix polynomial.

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Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
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Cauchy-like and Pellet-like results for polynomials
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