Eigenvalues and Eigenvectors - tklab

Properties of Eigenvalues and Eigenvectors

http://www.miislita.com/information-retrieval-tutorial/matrix-tutorial-3-eigenvalues-eigenvectors.html

- The absolute value of a determinant is the product of the absolute values of the eigenvalues of matrix

- is an eigenvalue of if is a singular matrix

- If is an triangular matrix or diagonal matrix, the eigenvalues of are the diagonal entries of

- and its transpose matrix have the same eigenvalues.