S Dim S N K 1 X Xes And X 1 N 4 2 P2 Let A M Be Hermitian And Suppose That At Least One Eigenvalue Of A Is 1 (29.23 KiB) Viewed 31 times
4.2 p2. Kindly help. Thank you.
{S:dim S=n-k+1} {x:xeS and ||x||₂=1} n 4.2.P2 Let A € M₁, be Hermitian and suppose that at least one eigenvalue of A is posi Show that max (A) = max{1/x*x : x* Ax = 1}. 4.2.P3 If A = [a¡j] = M₁ is Hermitian, use (4.2.2(c)) to show that max (A) ≥ aji ≥ λmi for all i with quality in one of the inequalition for como i only if a
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