Wilks’ Factorization of the Complex Matrix Variate Dirichlet Distributions

ABSTRACT: In this paper, it has been shown that the complex matrix variate Dirichlet type I density factors into the complex matrix variate beta type I densities. Similar result has also been derived for the complex matrix variate Dirichlet type II density. Also, by using certain matrix transformati...

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Autores:
Nagar, Daya Krishna
Cui, Xinping
Gupta, Arjun Kumar
Tipo de recurso:
Article of investigation
Fecha de publicación:
2002
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/30420
Acceso en línea:
https://hdl.handle.net/10495/30420
https://revistas.ucm.es/index.php/REMA/article/view/16673
Palabra clave:
Transformación Celular Neoplásica
Cell Transformation, Neoplastic
beta distribution
Complex random matrix
Dirichlet distribution
Jacobian
Complex multivariate gamma function
Wishart distribution
Rights
openAccess
License
http://creativecommons.org/licenses/by/2.5/co/
Description
Summary:ABSTRACT: In this paper, it has been shown that the complex matrix variate Dirichlet type I density factors into the complex matrix variate beta type I densities. Similar result has also been derived for the complex matrix variate Dirichlet type II density. Also, by using certain matrix transformations, the complex matrix variate Dirichlet distributions have been generated from the complex matrix beta distributions. Further, several results on the product of complex Wishart and complex beta matrices with a set of complex Dirichlet type I matrices have been derived.