Wigner-Yanase skew information vs. quantum Fisher information

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	Wigner-Yanase skew information vs. quantum Fisher information
	Luo, SL
	2004
发表期刊	PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
ISSN	0002-9939
卷号	132 期号:3 页码:885-890
摘要	Among concepts describing the information contents of quantum mechanical density operators, both the Wigner-Yanase skew information and the quantum Fisher information defined via symmetric logarithmic derivatives are natural generalizations of the classical Fisher information. We will establish a relationship between these two fundamental quantities and show that they are comparable.
关键词	Fisher information density operators von Neumann-Landau equation skew information quantum Fisher information
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000188859200035
出版者	AMER MATHEMATICAL SOC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/885
专题	应用数学研究所
通讯作者	Luo, SL
作者单位	Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Luo, SL. Wigner-Yanase skew information vs. quantum Fisher information[J]. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY,2004,132(3):885-890.
APA	Luo, SL.(2004).Wigner-Yanase skew information vs. quantum Fisher information.PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY,132(3),885-890.
MLA	Luo, SL."Wigner-Yanase skew information vs. quantum Fisher information".PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 132.3(2004):885-890.