SCIENCE CHINA Information Sciences, Volume 62 , Issue 5 : 050209(2019) https://doi.org/10.1007/s11432-018-9686-9

Cramer-Rao lower bound-based observable degree analysis

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  • ReceivedAug 25, 2018
  • AcceptedOct 19, 2018
  • PublishedFeb 26, 2019


There is no abstract available for this article.


This work was supported by Natural Science Foundation of Zhejiang Province (Grant No. LR17F030005) and National Natural Science Foundation of China (Grant Nos. 61773147, 61371064, 61333011, U1509203). The authors also thank Professor Zhansheng DUAN of Xi'an Jiaotong University for his suggestion.


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