Multivariate generalized Laplace distribution and related random fields

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Multivariate generalized Laplace distribution and related random fields

Multivariate Laplace distribution is an important stochastic model that accounts for asymmetry and heavier than Gaussian tails, while still ensuring the existence of the second moments. A Lévy process based on this multivariate infinitely divisible distribution is known as Laplace motion, and its marginal distributions are multivariate generalized Laplace laws. We review their basic properties ...

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ژورنال

عنوان ژورنال: Journal of Multivariate Analysis

سال: 2013

ISSN: 0047-259X

DOI: 10.1016/j.jmva.2012.02.010