Keyword page
quadratic numerical range
3 articles
Showing 1-3 of 3
| Article | Title | Journal | Published |
|---|---|---|---|
| JMI-20-40 | Quadratic numerical radius inequalities for the off-diagonal parts of 2⨉2 operator matrices | Journal of Mathematical Inequalities |
Volume 20,
Issue 2
06/2026
|
| OaM-17-63 | Spectral inclusion property for a class of block operator matrices | Operators and Matrices |
Volume 17,
Issue 4
12/2023
|
| OaM-15-89 | Some general quadratic numerical radius inequalities for the off-diagonal parts of 2 ⨉ 2 block operator matrices | Operators and Matrices |
Volume 15,
Issue 4
12/2021
|