Question: Let A be an m n matrix with singular values 1 , . . . , r . Prove that T W

Let A be an m × n matrix with singular values σ1, . . . , σr. Prove that


T W i=1 2 mu n 2 aij i=1 j=1

T W i=1 2 mu n 2 aij i=1 j=1

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