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Math Help - Proofs on Hermitian matrices.

  1. #1
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    Proofs on Hermitian matrices.

    I need the proofs of following two theorems. Please help me

    1) A hermitian matrix remains hermitian under unitary transformation.

    2) A hermitian matrix remains hermitian when transformed by an orthogonal matrix.
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  2. #2
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    Quote Originally Posted by Suvadip View Post
    I need the proofs of following two theorems. Please help me

    1) A hermitian matrix remains hermitian under unitary transformation.

    2) A hermitian matrix remains hermitian when transformed by an orthogonal matrix.
    I need millions of dollars, but if I don't put forth EFFORT to obtain it, I wont RECEIVE it.
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  3. #3
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    Please give me just hints
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