Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4600365 | Linear Algebra and its Applications | 2013 | 7 Pages |
Abstract
Maps Φ which do not increase the spectrum on complex matrices in a sense that Sp(Φ(A)-Φ(B))⊆Sp(A-B) are classified.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory