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most citedOn the Uniqueness of the Canonical Polyadic Decomposition of third-order tensors --- Part II: Uniqueness of the overall decomposition

154 citations · 503 across the 8 of their papers we have counts for

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math.SP2019

From computation to comparison of tensor decompositions

Ignat Domanov, Lieven De Lathauwer

Decompositions of higher-order tensors into sums of simple terms are ubiquitous. We show that in order to verify that two tensors are generated by the same (possibly scaled) terms…

math.SP2016★ 4 cited

On the largest multilinear singular values of higher-order tensors

Ignat Domanov, Alwin Stegeman, Lieven De Lathauwer

Let denote the largest mode- multilinear singular value of an tensor . We prove that $$ σ_1^2+\dots+σ_{n-1}^2+σ_{n+1}^2+\dots+σ_{N}…

math.SP2015

Canonical polyadic decomposition of third-order tensors: relaxed uniqueness conditions and algebraic algorithm

Ignat Domanov, Lieven De Lathauwer

Canonical Polyadic Decomposition (CPD) of a third-order tensor is a minimal decomposition into a sum of rank- tensors. We find new mild deterministic conditions for the uniquene…

math.SP2013★ 120 cited

Canonical polyadic decomposition of third-order tensors: reduction to generalized eigenvalue decomposition

Ignat Domanov, Lieven De Lathauwer

Canonical Polyadic Decomposition (CPD) of a third-order tensor is decomposition in a minimal number of rank- tensors. We call an algorithm algebraic if it is guaranteed to find…

math.SP2013★ 2 cited

On the spectrum of the operator which is a composition of integration and substitution

Ignat Domanov

We study the spectrum of the Volterra composition operator in the space

math.SP2013

On the spectrum and eigenfunctions of the operator

Ignat Domanov

We find spectrum and eigenfunctions of the operator in

math.SP2013★ 154 cited

On the Uniqueness of the Canonical Polyadic Decomposition of third-order tensors --- Part II: Uniqueness of the overall decomposition

Ignat Domanov, Lieven De Lathauwer

Canonical Polyadic (also known as Candecomp/Parafac) Decomposition (CPD) of a higher-order tensor is decomposition in a minimal number of rank-1 tensors. In Part I, we gave an over…

math.SP2013★ 118 cited

On the Uniqueness of the Canonical Polyadic Decomposition of third-order tensors --- Part I: Basic Results and Uniqueness of One Factor Matrix

Ignat Domanov, Lieven De Lathauwer

Canonical Polyadic Decomposition (CPD) of a higher-order tensor is decomposition in a minimal number of rank-1 tensors. We give an overview of existing results concerning uniquenes…