A New Proof that the Numerical Range is a Complete 2-Spectral Set for Weighted Shift Matrices

Fuente: arXiv

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Bibliographic Details
Main Authors:	Crouzeix, Michel, Greenbaum, Anne
Format:	Preprint
Published:	2025
Subjects:	Functional Analysis Numerical Analysis
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2508.12768