Re: Hessian of vector-valued functions



On Sep 15, 12:27 pm, sarah <dsfg...@xxxxxxx> wrote:
Could someone explain how the Hessian of a vector-valued function f =
(f1,f2,...,fn) is calculated or point me towards a reference where the
information is available? I understand the array of second partial
derivatives is not a matrix, but a tensor of rank 3....

Why do you think there is such a thing as a Hessiang of
a vector-valued function?

-- m
.



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