Tensor decompositions in rank +1

Ballico, Edoardo
2020
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ISSN
0049-4704
DOI
e-ISSN
2464-8728
Abstract
We prove (without exceptions) the existence of irredundant tensor decompositions with the number of addenda equal to rank +1. We also discuss the existence of decompositions with more than the tensor rank terms, which are concise, while the original tensor is not concise.
Journal
Subjects
Publisher
EUT Edizioni Università di Trieste
Source
Edoardo Ballico, "Tensor decompositions in rank +1" in: "Rendiconti dell’Istituto di matematica dell’Università di Trieste: an International Journal of Mathematics vol. 52 (2020)", EUT Edizioni Università di Trieste, Trieste, 2020
Languages
en
Rights
Attribution-NonCommercial-NoDerivatives 4.0 Internazionale
Licence