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Tensor Decompositions with Banded Matrix Factors
published online on Jan. 5, 2012 -
Unitary equivalence to truncated Toeplitz operators
In this paper we investigate operators unitarily equivalent to truncated Toeplitz operators. We show that this class contains certain sums of tensor products of... -
Tensor decomposition can reduce to rank-one approximations
more details in : hal-00490248
