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MiS Preprint
16/2012
A note on approximation in Tensor Chain format
Mike Espig, Kishore Kumar Naraparaju and Jan Schneider
Abstract
This note deals with the approximation of $d$-dimensional tensors, as discrete representations of arbitrary functions $f(x_1,\ldots,x_d)$ on $[0,1]^d$, in the so-called Tensor Chain format using Cross Approximation methods.
