Article citations

    G. Kimura, H. Tanaka and M. Ozawa, “Comments on “Best Conventional Solutions to the King’s Problem,” Zeitschrift für Naturforschung, Vol. 62a, 2007, pp. 152-156. http://www.znaturforsch.com/aa/v62a/s62a0152.pdf

has been cited by the following article:

  • TITLE: Re-Formulation of Mean King’s Problem Using Shannon’s Entropy
  • AUTHORS: Masakazu Yoshida, Hideki Imai
  • KEYWORDS: Mean King’s Problem; Quantum Retrodiction Problem; Quantum Estimation Problem; Shannon’s Entropy
  • JOURNAL NAME: Journal of Quantum Information Science DOI: 10.4236/jqis.2013.31002 Sep 05, 2014
  • ABSTRACT: Mean King’s problem is formulated as a retrodiction problem among noncommutative observables. In this paper, we reformulate Mean King’s problem using Shannon’s entropy as a first step of introducing quantum uncertainty relation with delayed classical information. As a result, we give informational and statistical meanings to the estimation on Mean King problem. As its application, we give an alternative proof of nonexistence of solutions of Mean King’s problem for qubit system without using entanglement.