Tensor decompositions in rank +1
Algebraic Geometry
2020-02-17 v1
Abstract
We prove (without exceptions) the existence of irredundant tensor decompositions with the number of addenda equal to rank . We also discuss the existence of decompositions with more than the tensor rank terms, which are concise, while the original tensor is not concise.
Keywords
Cite
@article{arxiv.2002.05891,
title = {Tensor decompositions in rank +1},
author = {Edoardo Ballico},
journal= {arXiv preprint arXiv:2002.05891},
year = {2020}
}