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Math Help - Help with eigenvalues

  1. #1
    Junior Member
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    Help with eigenvalues

    A andb B are non-negative n × n matrices. The eigenvalue of (I − A)−1B isλ.
    I have to show that the eigenvalue of (A + kB) is 1 if and only if k=1/λ.


    ​Thank you!
    Last edited by gotmejerry; March 24th 2013 at 03:52 AM.
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