Results 11 to 20 of about 24,752 (265)

The Tensor Product of Polynomials [PDF]

open access: yesExperimental Mathematics, 1999
Using Grobner basis algorithms in MAGMA we find necessary and sufficient conditions for a polynomial of degree 6 over any field to bethe tensor product of two polynomials, one of degree 3 and one of degree 2.
openaire   +2 more sources

Singular Bilinear Integrals in Quantum Physics

open access: yesMathematics, 2015
Bilinear integrals of operator-valued functions with respect to spectral measures and integrals of scalar functions with respect to the product of two spectral measures arise in many problems in scattering theory and spectral analysis. Unfortunately, the
Brian Jefferies
doaj   +1 more source

Tensor rank is not multiplicative under the tensor product [PDF]

open access: yesLinear Algebra and its Applications, 2018
Fixed a typo in Remark ...
M. Christandl (Matthias)   +2 more
openaire   +3 more sources

Stabilizing tensor products [PDF]

open access: yesProceedings of the American Mathematical Society, 1975
Let C C be a symmetric monoidal category with a suspension, and let SC be the ...
openaire   +2 more sources

Tensor Product of Evolution Algebras

open access: yesMediterranean Journal of Mathematics, 2022
AbstractThe starting point of this work is the fact that the class of evolution algebras over a fixed field is closed under tensor product. We prove that, under certain conditions, the tensor product is an evolution algebra if and only if every factor is an evolution algebra.
Yolanda Cabrera Casado   +3 more
openaire   +6 more sources

WOVEN FRAMES IN TENSOR PRODUCT OF HILBERT SPACES [PDF]

open access: yesJournal of Algebraic Systems, 2020
‎‎The tensor product is the fundemental ingredient for extending one-dimensional techniques of filtering and compression in signal preprocessing to higher dimensions‎.
S. Afshar Jahanshahi, A. Ahmadi
doaj   +1 more source

Graded tensor products

open access: yesJournal of Pure and Applied Algebra, 2009
Let \(A=A_1\oplus\cdots\oplus A_r\) be a decomposition of the associative algebra \(A\) as a direct sum of its vector subspaces \(A_i\). This decomposition is regular if for any choice of the indices \(i_j\) one has \(A_{i_1}\cdots A_{i_n}\neq 0\), and furthermore for every \(i\) and \(j\) and every \(x_i\in A_i\), \(x_j\in A_j\) one has \(x_ix_j ...
Bahturin, Yuri, Regev, Amitai
openaire   +1 more source

Linearization of Lipschitz-polynomial and Lipschitz-analytic mappings

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2013
We introduce and study Lipschitz-analytic and Lipcshitz-polynomial functions, analogues of tensor and symmetric tensor products of metric spaces.
M. V. Dubei, A. V. Zagorodnyuk
doaj   +1 more source

Trace-Class and Nuclear Operators

open access: yesConcrete Operators, 2022
This paper explores the long journey from projective tensor products of a pair of Banach spaces, passing through the definition of nuclear operators still on the realm of projective tensor products, to the of notion of trace-class operators on a Hilbert ...
Kubrusly Carlos S.
doaj   +1 more source

Tensor-matrix products with a compressed sparse tensor [PDF]

open access: yesProceedings of the 5th Workshop on Irregular Applications: Architectures and Algorithms, 2015
The Canonical Polyadic Decomposition (CPD) of tensors is a powerful tool for analyzing multi-way data and is used extensively to analyze very large and extremely sparse datasets. The bottleneck of computing the CPD is multiplying a sparse tensor by several dense matrices. Algorithms for tensor-matrix products fall into two classes.
Shaden Smith, George Karypis
openaire   +1 more source

Home - About - Disclaimer - Privacy