Error analysis of signal zeros from a re
✍
F.S.V. Bazán; Ph.L. Toint
📂
Article
📅
2001
🏛
Elsevier Science
🌐
English
⚖ 363 KB
An error analysis of the so-called signal zeros of polynomials linked to exponentially damped signals is performed and error bounds are derived. The analysis uses the link between polynomials and companion matrices and allows us to show that the related companion matrix eigenvalue problem is governe