Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5773105 | Linear Algebra and its Applications | 2017 | 13 Pages |
Abstract
We bring in some new notions associated with 2Ã2 block positive semidefinite matrices. These notions concern the inequalities between the singular values of the off diagonal blocks and the eigenvalues of the arithmetic mean or geometric mean of the diagonal blocks. We investigate some relations between them. Many examples are included to illustrate these relations.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Minghua Lin,