| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6416280 | Linear Algebra and its Applications | 2015 | 9 Pages |
Abstract
New numerical radius inequalities for general nÃn operator matrices are given. These inequalities improve a well-known inequality of J.C. Hou and H.K. Du. A special emphasis is given to the off-diagonal parts of 2Ã2 operator matrices.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Amer Abu-Omar, Fuad Kittaneh,