Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4599666 | Linear Algebra and its Applications | 2014 | 8 Pages |
Abstract
For n a positive integer let Q1,Q2 and Q3 be nÃn complex matrices. Then the 3Ã3 matrix M given by mjk=tr(|QjâQk|) is shown to be positive semidefinite.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
S.W. Drury,