Examples on the Non-Uniqueness of the Rank 1 Tensor Decomposition of Rank 4 Tensors
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14091889
Abstract: We discuss the non-uniqueness of the rank 1 tensor decomposition for rank 4 tensors of format m1×⋯×mk, k≥3. We discuss several classes of examples and provide a complete classification if m1=m2=4. read more here.
Keywords: non uniqueness; rank tensor; decomposition rank; tensor decomposition ... See more keywords