Virosztek, Dániel (2019) Jointly convex quantum Jensen divergences. LINEAR ALGEBRA AND ITS APPLICATIONS, 576. pp. 67-78. ISSN 0024-3795
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Official URL: http://doi.org/10.1016/j.laa.2018.03.002
Abstract
We investigate the quantum Jensen divergences from the viewpoint of joint convexity. It turns out that the set of the functions which generate jointly convex quantum Jensen divergences on positive matrices coincides with the Matrix Entropy Class which has been introduced by Chen and Tropp quite recently [3]. (C) 2018 Elsevier Inc. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Jensen divergences; Joint convexity; |
| Subjects: | Q Science / természettudomány > QA Mathematics / matematika |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 04 Jan 2021 13:26 |
| Last Modified: | 25 Apr 2023 07:04 |
| URI: | http://real.mtak.hu/id/eprint/119096 |
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