Theorem: \lambda is an eigenvalue of a matrix A if and only if \lambda satisfies the characteristic equation det(A-\lambda I) = 0; examples; eigenvalues of triangular matrices are the diagonal entries.
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- September 3rd, 2017
- 7 years ago
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Definition of characteristic equation of a matrix math.la.d.mat.charpoly.eqn
Definition of characteristic polynomial of a matrix math.la.d.mat.charpoly
The eigenvalues of a triangular matrix are the entries on the main diagonal. math.la.t.mat.eig.triangular
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September 3rd, 2017 7 years ago
Submitted by Petra Taylor
