Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4598972 | Linear Algebra and its Applications | 2015 | 13 Pages |
Abstract
The class of MB - (MB0MB0-)tensors, which is a generation of B - (B0B0-)tensors and quasi-double B - (B0B0-)tensors, is proposed. And we prove that an even order symmetric MB - (MB0MB0-)tensor is positive (semi-)definite. By giving some conditions to determine MB - (MB0MB0-)tensors, some checkable sufficient conditions for the positive (semi-)definiteness of tensors are given.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Chaoqian Li, Liqun Qi, Yaotang Li,