Tensors, as geometric objects that describe linear or multi-linear relations between geometric vectors, scalars, and other tensors, have provided a concise mathematical …
Recent work by Kilmer and Martin [Linear Algebra Appl., 435 (2011), pp. 641--658] and Braman [Linear Algebra Appl., 433 (2010), pp. 1241--1253] provides a setting in which the …
W Ding, L Qi, Y Wei - Linear Algebra and Its Applications, 2013 - Elsevier
The M-matrix is an important concept in matrix theory, and has many applications. Recently, this concept has been extended to higher order tensors [18]. In this paper, we establish …
TG Kolda, JR Mayo - SIAM Journal on Matrix Analysis and Applications, 2011 - SIAM
Recent work on eigenvalues and eigenvectors for tensors of order m≥3 has been motivated by applications in blind source separation, magnetic resonance imaging, molecular …
L Zhang, L Qi, G Zhou - SIAM Journal on Matrix Analysis and Applications, 2014 - SIAM
We introduce M-tensors. This concept extends the concept of M-matrices. We denote Z- tensors as the tensors with nonpositive off-diagonal entries. We show that M-tensors must be …
W Ding, Y Wei - Journal of Scientific Computing, 2016 - Springer
This paper is concerned with solving some structured multi-linear systems, especially focusing on the equations whose coefficient tensors are M M-tensors, or called M M …
We prove an analog of Perron–Frobenius theorem for multilinear forms with nonnegative coefficients, and more generally, for polynomial maps with nonnegative coefficients. We …
JY Shao - Linear Algebra and its applications, 2013 - Elsevier
We study a general product of two n-dimensional tensors A and B with orders m⩾ 2 and k⩾ 1. This product satisfies the associative law, and is a generalization of the usual matrix …