Molnár, Lajos (2017) Maps on the positive definite cone of a C*algebra preserving certain quasientropies. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 447 (1). pp. 206221. ISSN 0022247X

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Official URL: http://dx.doi.org/10.1016/j.jmaa.2016.09.067
Abstract
We describe the structure of those bijective maps on the cone of all positive invertible elements of a C*algebra with a normalized faithful trace which preserve certain kinds of quasientropy. 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. (C) 2016 Elsevier Inc. All rights reserved.
Item Type:  Article 

Subjects:  Q Science / természettudomány > QA Mathematics / matematika > QA72 Algebra / algebra 
SWORD Depositor:  MTMT SWORD 
Depositing User:  MTMT SWORD 
Date Deposited:  16 Jan 2017 10:00 
Last Modified:  10 Jan 2018 01:45 
URI:  http://real.mtak.hu/id/eprint/45569 
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