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arXiv · 1703.06120

Roots multiplicity without companion matrices

Przemysław Koprowski
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Abstract

We show a method for constructing a polynomial interpolating roots' multiplicities of another polynomial, that does not use companion matrices. This leads to a modification to Guersenzvaig--Szechtman square-free decomposition algorithm that is more efficient both in theory and in practice.

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Przemysław Koprowski. 2017-03-17. Roots multiplicity without companion matrices. https://arxiv.org/abs/1703.06120

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