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Math Help - Prove: Hermitian matrix is also normal.

  1. #1
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    Prove: Hermitian matrix is also normal.

    how to do the proof?
    thank u
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  2. #2
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    Quote Originally Posted by ericmik View Post
    how to do the proof?
    thank u
    Well its just verifying the relation AA^{H} = A^{H}A

    Let A be a Hermitian matrix, then A = A^{H}

    What is AA^{H}? What is A^{H}A?
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  3. #3
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    cool
    i just realized the definition of normal operator

    thank you
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