Conditions for the uniqueness of statistic's distribution in the class of spherical distridutions
Received:October 15, 1985  
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Author NameAffiliation
Bian Guorui Fudan University, Shanghai, China 
Wang Jiagang Fudan University, Shanghai, China 
Zhang Yaoting Wuhan University, Wuhan, China 
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Abstract:
      This paper gives the necessary and sufficient conditions, which are very simple for checking the uniqueness of the distribution of a statistic in those classes of the matrix spherical distributions and improve the results of Kariya [1].
Citation:
DOI:10.3770/j.issn:1000-341X.1987.03.025
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