| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4601903 | Linear Algebra and its Applications | 2010 | 10 Pages |
Abstract
The numerical range and numerical radius of some model operators are investigated. Among other things, a complete description of the numerical range of square-zero operators on Hilbert spaces, including the skew-symmetric Volterra operator on the Lebesgue space L2(-1,1), is also given.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
