Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4600615 | Linear Algebra and its Applications | 2012 | 6 Pages |
Abstract
For Toeplitz operators acting on the vector Hardy space H2 with definite or indefinite metric, the closure of the respective numerical range is completely described. In the definite case, some observations regarding its boundary are also made.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory