Conditional entropy and information in quantum systems

被引：2
|
作者：
Levitin, LB [1 ]
机构：
[1] Boston Univ, ECE Dept, Boston, MA 02215 USA
来源：
1998 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY - PROCEEDINGS | 1998年
关键词：
D O I：
10.1109/ISIT.1998.708674
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The concepts of conditional entropy of a physical system given the state of another system and of information in a physical system about another one are generalized for quantum systems. It is shown that some equalities of the classical information theory turn into inequalities for the generalized quantities.
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页码：88 / 88
页数：1
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