Dokumentdetails
ID

oai:arXiv.org:2208.09186

Thema
Mathematics - Rings and Algebras Mathematics - Numerical Analysis 12D10 30C15 41A65
Autor
Remm, Elisabeth
Kategorie

Computer Science

Jahr

2022

Auflistungsdatum

24.08.2022

Schlüsselwörter
roots study
Metrisch

Zusammenfassung

After reconsidering the theorem of continuity of the roots of a polynomial in terms of its coefficients in the deformation framework, we study the stability of the greater common divisor of two polynomials compared to perturbations on their roots.

We apply this results to the study of deformations of a linear operator in finite dimension and in particular to the roots study of deformed matrices.

;Comment: 23 pages

Remm, Elisabeth, 2022, Perturbations of polynomials and applications

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