Let vt,... , v be elements of a complex inner product space. Let K denote the corresponding
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(a) Prove that A- is a Hermitian matrix, as defined in Exercise 3.6.49.
(b) Prove that K is positive semi-definite, meaning zT K z ≥ 0 for all z ∈ C".
(c) Prove that K is positive definite if and only ............ are linearly independent.
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a The i j entry of the Gram matrix K is k ij v ...View the full answer
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