A Matrix Version of Law of Large Numbers and Its Relation to Quantum Hypothesis Testing
We show an asymptotic characterization of the quantum relative entropy, whose classical counterpart is a direct consequence of the law of large numbers, and discuss its relation to the quantum version of Steins lemma for a hypothesis testing problem on quantum states. This characterization is expected to play an essential role to understand several asymptotics in quantum information theory in a unified manner.
Hiroshi Nagaoka
Graduate School of Information Systems University of Electro-Communications 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
国际会议
成都
英文
214-217
2001-09-01(万方平台首次上网日期,不代表论文的发表时间)