Results 321 to 330 of about 576,868 (362)

Tensor inversion and its application to the tensor equations with Einstein product

Linear and multilinear algebra, 2018
Recently, the inverse of an even-order square tensor has been put forward in [Brazell M, Li N, Navasca C, Tamon C. Solving multilinear systems via tensor inversion. SIAM J Matrix Anal Appl.
Mao-lin Liang, B. Zheng, Ruijuan Zhao
semanticscholar   +1 more source

Tensor Golub–Kahan method based on Einstein product

Journal of Computational and Applied Mathematics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
El Hachimi, A., Jbilou, K., Hached, M., Ratnani, A.   +3 more
openaire   +1 more source

SENSITIVITY OF SOME TENSOR EQUATIONS WITH EINSTEIN PRODUCT

JP Journal of Algebra, Number Theory and Applications, 2019
Summary: This paper focuses on the sensitivity of some tensor equations with respect to Einstein product. We investigate the backward error and perturbation bounds of the Sylvester tensor equation \(\mathcal{A} \ast_N \mathcal{X} + \mathcal{X} \ast_N \mathcal{C} = \mathcal{D}\) Also, we discuss the sensitivity of the solution of the continue-time ...
openaire   +2 more sources

An optimal preconditioner for tensor equations involving Einstein product

Linear and multilinear algebra, 2018
An optimal preconditioner for tensor equations involving the Einstein product is considered. This preconditioner actually is an approximation to any given tensor in some tensor subspaces such as the subspace of all circulant tensors.
Ze-Jia Xie, Xiao-Qing Jin, V. Sin
semanticscholar   +1 more source

Parallel convolutional processing using an integrated photonic tensor core

Nature, 2021
Johannes Feldmann, Nathan Youngblood
exaly  

Tensor lattice field theory for renormalization and quantum computing

Reviews of Modern Physics, 2022
Yannick Meurice, Ryo Sakai, Judah F Unmuth-Yockey   +2 more
exaly  

Scalar field coupling to Einstein tensor in regular black hole spacetime

, 2018
Chi Zhang, Chen Wu
semanticscholar   +1 more source

Third-order nonlinear Hall effect induced by the Berry-connection polarizability tensor

Nature Nanotechnology, 2021
Shen Lai, Huiying Liu, Zhaowei Zhang
exaly  

Higher-dimensional processing using a photonic tensor core with continuous-time data

Nature Photonics, 2023
Bowei Dong, Samarth Aggarwal, Utku Emre Ali   +2 more
exaly  

Measurement of the quantum geometric tensor and of the anomalous Hall drift

Nature, 2020
Antonio Gianfrate, Olivier Bleu, Lorenzo Dominici   +2 more
exaly