MATH221 · Chapter 7 · Annotated SlidesEigenvalues and Eigenvectors
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Eigenvalues and Eigenvectors

Eigenvalues and eigenvectors, the spectral radius, and convergent matrices.

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  1. 1 7.2 Eigenvalues
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7.2 Eigenvalues

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Notes

  1. Spectral radius ρ(A) = max |λ|. ‖A‖₂ = √ρ(AᵀA). A is convergent (Aᵏ → 0) ⇔ ρ(A) < 1.

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