Results 31 to 40 of about 229,197 (336)

Tensor product of correspondence functors [PDF]

Journal of Algebra, 2020
As part of the study of correspondence functors, the present paper investigates their tensor product and proves some of its main properties. In particular, the correspondence functor associated to a finite lattice has the structure of a commutative algebra in the tensor category of all correspondence functors.
Bouc, Serge, Thévenaz, Jacques
openaire   +6 more sources

WOVEN FRAMES IN TENSOR PRODUCT OF HILBERT SPACES [PDF]

Journal 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

Solvability of the Sylvester equation AX−XB=C under left semi-tensor product

Mathematical Modelling and Control, 2022
This paper investigates the solvability of the Sylvester matrix equation AX−XB=C with respect to left semi-tensor product. Firstly, we discuss the matrix-vector equation AX−XB=C under semi-tensor product.
Naiwen Wang
doaj   +1 more source

Graded tensor products

Journal of Pure and Applied Algebra, 2009
AbstractWe study the polynomial identities of regular algebras, introduced in [A. Regev, T. Seeman, Z2-graded tensor products of P.I. algebras, J. Algebra 291 (2005) 274–296]. For example, a finite-dimensional algebra is regular if it has a basis whose multiplication table satisfies some commutation relations.
Yuri Bahturin, Yuri Bahturin, Amitai Regev   +2 more
openaire   +2 more sources

Tensor product dual frames

Journal of Inequalities and Applications, 2019
To construct dual frames with good structure for a given frame is a fundamental problem in the theory of frames. The tensor product duals of tensor product frames can provide a rank-one decomposition of bounded antilinear operators between two Hilbert ...
Ya-Hui Wang, Yun-Zhang Li
doaj   +1 more source

The Tensor Product of Polynomials [PDF]

Experimental 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   +3 more sources

CONSTRUCTION A CORING FROM TENSOR PRODUCT OF BIALGEBRA

Pythagoras: Jurnal pendidikan Matematika, 2015
In this Paper introduced a coring from tensor product of bialgebra. An algebra with compatible coalgebrastructure are known as bialgebra. For any bialgebra B we can obtained tensor product between B anditself.
Nikken Prima Puspita, Siti Khabibah
doaj   +1 more source

Tensor Products of f-algebras [PDF]

Mediterranean Journal of Mathematics, 2017
We construct the tensor product for f-algebras, including proving a universal property for it, and investigate how it preserves algebraic properties of the factors.
G. J. H. M. Buskes, A. W. Wickstead
openaire   +5 more sources

Coding Analog of Superadditivity Using Entanglement-Assisted Quantum Tensor Product Codes Over $\mathbb {F}_{p^k}$

IEEE Transactions on Quantum Engineering, 2020
We provide a procedure to construct entanglement-assisted Calderbank-Shor-Steane (CSS) codes over qudits from the parity check matrices of two classical codes over Fq, where q = pk, p is prime, and k is a positive integer.
Priya J. Nadkarni, Shayan Srinivasa Garani   +1 more
doaj   +1 more source

Interaction of Multiple Tensor Product Operators of the Same Type: an Introduction [PDF]

arXiv, 2021
Tensor product operators on finite dimensional Hilbert spaces are studied. The focus is on bilinear tensor product operators. A tensor product operator on a pair of Hilbert spaces is a maximally general bilinear operator into a target Hilbert space.
arxiv