Identifiability of rank-3 tensors

28 Jan 2020  ·  Edoardo Ballico, Alessandra Bernardi, Pierpaola Santarsiero ·

Rank-2 and rank-3 tensors are almost all identifiable with only few exceptions. We classify them all together with the dimensions and the structures of all the sets evincing the rank...

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Algebraic Geometry 14N07 (Primary), 15A69 (Secondary)