Some remarks on P, P_0, B and B_0 tensors

Abstract

Recently, Song and Qi extended the concept of P, P_0 and B matrices to P, P_0, B and B_0 tensors, obtained some properties about these tensors, and proposed many questions for further research. In this paper, we answer three questions mentioned as above and obtain further results about P, P_0, B and B_0 tensors.

9 pages. arXiv admin note: text overlap with arXiv:1403.1118, arXiv:1404.0452 by other authors

References in corpus (1)

• An Even Order Symmetric B Tensor is Positive Definite

Cited by in corpus (2)

• Positive Definiteness and Semi-Definiteness of Even Order Symmetric Cauchy Tensors
• Centrosymmetric, Skew Centrosymmetric and Centrosymmetric Cauchy Tensors