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Yanagi Kenjiro

Affiliate Master Yamaguchi University

A generalized skew information and uncertainty relation

IEEE Transactions on Information Theory Volume 51 Issue 12 Page 4401-4404
published_at 2005-12
2007010016.pdf
[fulltext] 132 KB
Title
A generalized skew information and uncertainty relation
Creators Yanagi Kenjiro
Creators Furuichi Shigeru
Creators Kuriyama Ken
Creator Keywords
Skew information Trace inequalities Uncertainty relation
A generalized skew information is defined and a generalized uncertainty relation is established with the help of a trace inequality which was recently proven by Fujii. In addition, we prove the trace inequality conjectured by Luo and Zhang. Finally, we point out that Theorem 1 in S. Luo and Q. Zhang, IEEE Trans. Inf. Theory, vol. 50, pp. 1778-1782, no. 8, Aug. 2004 is incorrect in general, by giving a simple counter-example.
Languages eng
Resource Type journal article
Publishers Institute of Electrical and Electronics Engineers
Date Issued 2005-12
Rights
Copyright c2005 IEEE. Reprinted from IEEE Transactions on Information Theory, vol 51, no 12, 2005, p. 4401-4404. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Yamaguchi University Library's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.()
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[ISSN]0018-9448
[NCID]AA00667911
[isVersionOf] [URI]http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=18
Schools 大学院理工学研究科(工学)