Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4613733 | Journal of Mathematical Analysis and Applications | 2017 | 16 Pages |
Abstract
We describe the structure of those bijective maps on the cone of all positive invertible elements of a C⁎C⁎-algebra with a normalized faithful trace which preserve certain kinds of quasi-entropy. It is shown that essentially any such map is equal to a Jordan *-isomorphism of the underlying algebra multiplied by a central positive invertible element.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Lajos Molnár,