Bounds on the tensor rank
Algebraic Geometry
2017-05-08 v1 Commutative Algebra
Abstract
We give a sufficient criterion for a lower bound of the cactus rank of a tensor. Then we refine that criterion in order to be able to give an explicit sufficient condition for a non-redundant decomposition of a tensor to be minimal and unique.
Keywords
Cite
@article{arxiv.1705.02299,
title = {Bounds on the tensor rank},
author = {Edoardo Ballico and Alessandra Bernardi and Luca Chiantini and Elena Guardo},
journal= {arXiv preprint arXiv:1705.02299},
year = {2017}
}
Comments
14 pages