THE TEACHING OF MATHEMATICS

THE TEACHING OF MATHEMATICS
Yet another elementary proof of Brauer's theorem
Zoran Z. Petrović

Abstract

We present another elementary proof of the theorem of Alfred Bauer from 1952 on eigenvalue perturbation.

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Keywords: Brauer's theorem; perturbation; eigenvalues and eigenvectors.

DOI: 10.57016/TM-KBUI6835

Pages:  54$-$55     

Volume  XXVI ,  Issue  1 ,  2023