two nxn symmetric matrices A and B=A+AA, if of A and B₁ ≤ B₂ ≤ ≤ Bn are the eigenvalues of ..

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.4: The Singular Value Decomposition
Problem 26EQ
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28. Given two nxn symmetric matrices A and B = A +AA, if a₁ ≤ 02 ≤
...< an are the eigenvalues of A and B₁ ≤ B₂ ≤ ≤Bn are the eigenvalues of B, then
lak - Bk ≤ p(AA) ≤||AA||₂, k = 1,..., n.
Transcribed Image Text:28. Given two nxn symmetric matrices A and B = A +AA, if a₁ ≤ 02 ≤ ...< an are the eigenvalues of A and B₁ ≤ B₂ ≤ ≤Bn are the eigenvalues of B, then lak - Bk ≤ p(AA) ≤||AA||₂, k = 1,..., n.
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