Norms (1, 2, inf) of A = kI

JCVD

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Nov 24, 2020
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Let the matrix A of size N x N, given by A = k I, be the identity matrix of size N x N and k a strictly positive real.

How would I calculate;

-the norms (1, 2, inf) of the matrix;

-its number of packaging in each of the standards 1, 2, inf

I'm truly lost. I do have the formulas of norms (1,2,inf) for a matrix, but I can figure it out.
 
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