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i was wondering how the following expression can be decomposed:

Let A=B°C, where B, C are rectangular random matrices and (°) denotes Hadamard product sign. Also, let (.) (.)^{H}denote Hermitian transposition.

Then, A^{H}*A how can be decomposed in terms of B and C ??

For example, A^{H}*A = B^{H}*B ° C^{H}*C, or something like that ??

Thank you in advance

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# Hermitian of product of two matrices

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