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arXiv · 1705.02299

Bounds on the tensor rank

Edoardo Ballico·Alessandra Bernardi·Luca Chiantini·Elena Guardo
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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.

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Edoardo Ballico, Alessandra Bernardi, Luca Chiantini, Elena Guardo. 2017-05-05. Bounds on the tensor rank. https://arxiv.org/abs/1705.02299

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