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networm
Posts:
327
Registered:
10/6/05


eigenvalues and row transformations?
Posted:
May 22, 2006 6:09 PM


Dear all,
If I have a matrix, and I apply elementary row operations on it. For example, I apply a rowchanging matrix to multiply to the original matrix from the left handside, so I exchange two rows in the original matrix.
How does this operation affect the eigenvalues?
I am trying to find a relation between elementary row operations and the change of eigenvalues?
Thanks a lot!



