Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4601095 | Linear Algebra and its Applications | 2012 | 10 Pages |
Abstract
We define a new numerical range of an n×n complex matrix in terms of correlation matrices and develop some of its properties. We also define a related numerical range that arises from Connes’ famous embedding problem.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory