Let's say I have a vector x of positive real values and

Then I have a matrix

My question is: are all elements of outside of diagonal ?

Some more information I have about matrix : and

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- Dec 1st 2011, 09:36 PMrobustorvector with euclidian norm of 1
Let's say I have a vector x of positive real values and

Then I have a matrix

My question is: are all elements of outside of diagonal ?

Some more information I have about matrix : and - Dec 2nd 2011, 05:39 AMOpalgRe: vector with euclidian norm of 1
- Dec 4th 2011, 08:46 AMrobustorRe: vector with euclidian norm of 1