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Journal Articles

Generalizations of the Heisenberg and Schrödinger uncertainty relations

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Yan-Ni Dou, Hong-Ke Du
Journal: Journal of Mathematical Physics
J. Math. Phys. 54, 103508 (2013)
https://doi.org/10.1063/1.4825114
Published: October 2013
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Journal Articles

A generalization of Gudder–Nagy's theorem with numerical ranges of operators

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Hong-Ke Du, Yan-Ni Dou, Hai-Yan Zhang, Ling-Min Shen
Journal: Journal of Mathematical Physics
J. Math. Phys. 52, 023501 (2011)
https://doi.org/10.1063/1.3544484
Published: February 2011
View article titled, A generalization of Gudder–Nagy's theorem with numerical ranges of operators
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Journal Articles

On the infimum of bounded quantum observables

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Xiao-Ming Xu, Hong-Ke Du, Xiaochun Fang
Journal: Journal of Mathematical Physics
J. Math. Phys. 51, 093522 (2010)
https://doi.org/10.1063/1.3493645
Published: September 2010
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Journal Articles

A spectral characterization for generalized quantum gates

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Hong-Ke Du, Yan-Ni Dou
Journal: Journal of Mathematical Physics
J. Math. Phys. 50, 032101 (2009)
https://doi.org/10.1063/1.3087422
Published: March 2009
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Journal Articles

An explicit expression of supremum of bounded quantum observables

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Xiao-Ming Xu, Hong-Ke Du, Xiaochun Fang
Journal: Journal of Mathematical Physics
J. Math. Phys. 50, 033502 (2009)
https://doi.org/10.1063/1.3075826
Published: March 2009
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Journal Articles

Applications of the generalized Lüders theorem

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Hong-Ke Du, Yue-Qing Wang, Jun-Lian Xu
Journal: Journal of Mathematical Physics
J. Math. Phys. 49, 013507 (2008)
https://doi.org/10.1063/1.2827468
Published: January 2008
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Journal Articles

A note on the infimum problem of Hilbert space effects

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Li Yuan, Hong-Ke Du
Journal: Journal of Mathematical Physics
J. Math. Phys. 47, 102103 (2006)
https://doi.org/10.1063/1.2358392
Published: October 2006
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