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    政大機構典藏 > 理學院 > 應用數學系 > 期刊論文 >  Item 140.119/62266
    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/62266


    Title: Distribution of functionals of a Ferguson-Dirichlet process over an n-dimensional ball
    Authors: 姜志銘
    Jiang, Thomas J.
    Contributors: 應數系
    Date: 2013.05
    Issue Date: 2013-12-06 19:06:49 (UTC+8)
    Abstract: The c-characteristic function has been shown to have properties similar to those of the Fourier transformation. We now give a new property of the c-characteristic function of the spherically symmetric distribution. With this property, we can easily determine whether a distribution is spherically symmetric. The exact probability density function of the random mean of a spherically symmetric Ferguson–Dirichlet process with parameter measure over an n-dimensional spherical surface and that over an n-dimensional ball are given. We further give the exact probability density function of the random mean of a Ferguson–Dirichlet process with parameter measure over an n-dimensional ellipsoidal surface and that over an n-dimensional ellipsoidal solid.
    Relation: Journal of Multivariate Analysis, 120(1),216-225
    Data Type: article
    DOI 連結: http://dx.doi.org/10.1016/j.jmva.2013.05.013
    DOI: 10.1016/j.jmva.2013.05.013
    Appears in Collections:[應用數學系] 期刊論文

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