A short and elementary proof of Brauer's theorem |
Judith J. McDonald and Pietro Paparella |
Abstract A short and elementary proof is given of a celebrated eigenvalue-perturbation result due to Alfred Brauer. ![Creative Commons License](https://i.creativecommons.org/l/by/4.0/80x15.png)
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Keywords: Brauer's theorem; eigenvalue; eigenvector; rank-one perturbation. |
Pages: 85$-$86 |
Volume XXIV
, Issue 2
, 2021
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