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Volume 8, Issue 1, Article 5 |
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A Generalized Fannes' Inequality
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Authors: |
S. Furuichi, K. Yanagi, K. Kuriyama, |
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Keywords:
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Uniqueness theorem, continuity property, Tsallis entropy and Fannes' inequality. |
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Date Received:
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02/03/06 |
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Date Accepted:
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08/02/07 |
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Subject Codes: |
94A17, 46N55, 26D15.
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Editors: |
Sever S. Dragomir, |
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Abstract: |
We axiomatically characterize the Tsallis entropy of a finite quantum system. In addition, we derive a continuity property of Tsallis entropy. This gives a generalization of the Fannes' inequality.
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