Results 31 to 40 of about 2,980,896 (204)

Note on Arens regularity of symmetric tensor products

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2014
We investigate symmetric regularity of sums of symmetric tensor products of Banach spaces and Arens regularity of symmetric tensor products of Banach algebras. An example for the Hilbert space is obtained.
O.G. Taras, A.V. Zagorodnyuk
doaj   +1 more source

Applications II: Tensor Products

open access: yes, 2022
Tensor products of GB*-algebras were investigated for the first time by the three first authors of this book. The GB*-algebras as algebras of unbounded operators are, in particular, important for mathematical physics and quantum mechanics. In this aspect,
Zarakas, I.   +3 more
core   +1 more source

Tensor-Tensor Product Toolbox

open access: yesCoRR, 2018
The tensor-tensor product (t-product) [M. E. Kilmer and C. D. Martin, 2011] is a natural generalization of matrix multiplication. Based on t-product, many operations on matrix can be extended to tensor cases, including tensor SVD, tensor spectral norm, tensor nuclear norm [C. Lu, et al., 2018] and many others.
openaire   +3 more sources

Projective tensor products of approximation spaces associated with positive operators

open access: yesResearches in Mathematics
In this paper the projective tensor products of approximation spaces associated with positive operators in Banach spaces are characterized. We show that the tensor products of approximation spaces can be considered as the interpolation spaces generated ...
M.I. Dmytryshyn, L.I. Dmytryshyn
doaj   +1 more source

Products of parametric extensions: refined estimates

open access: yesJournal of Numerical Analysis and Approximation Theory
We present point wise estimates on approximation by bounded linear operators of real-valued continuous functions defined on the cartesian product of d compact intervals. The main purpose is to provide a unified theory to deal with pointwise estimates on
Heiner Gonska
doaj   +1 more source

Tensor products and Projections

open access: yesIrish Mathematical Society Bulletin, 1995
Summary: Using a conjecture of Grothendieck as focal point, we give a display of the interaction between various concepts from the geometry of Banach spaces. These concepts include tensor norms, the Banach-Mazur distance and uniformly complemented subspaces.
Dineen, Seán, Yoshida, Mamoru
openaire   +2 more sources

Scalability of Tensor Products of Multiple Frames in Hilbert Spaces [PDF]

open access: yesSahand Communications in Mathematical Analysis
This paper studies the scalability of tensor products of several frames, which may come from different Hilbert spaces. Although the scalability of single frames and tensor products of two frames has been explored, the case with more than two frames has ...
Asghar Rahimi   +2 more
doaj   +1 more source

On quantum tensor product codes [PDF]

open access: yesQuantum Information and Computation, 2017
We present a general framework for the construction of quantum tensor product codes (QTPC). In a classical tensor product code (TPC), its parity check matrix is constructed via the tensor product of parity check matrices of the two component codes. We show that by adding some constraints on the component codes, several classes of dual-containing TPCs ...
Jihao Fan   +3 more
openaire   +4 more sources

Estimation of Interest Levels From Behavior Features via Tensor Completion Including Adaptive Similar User Selection

open access: yesIEEE Access, 2020
A method for estimating interest levels from behavior features via tensor completion including adaptive similar user selection is presented in this paper.
Keisuke Maeda   +4 more
doaj   +1 more source

Demazure crystals and the energy function [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2011
There is a close connection between Demazure crystals and tensor products of Kirillov–Reshetikhin crystals. For example, certain Demazure crystals are isomorphic as classical crystals to tensor products of Kirillov–Reshetikhin crystals via a canonically ...
Anne Schilling, Peter Tingley
doaj   +1 more source

Home - About - Disclaimer - Privacy