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This article is cited in 25 scientific papers (total in 25 papers)
Generalized hyperbolic laws as limit distributions for random sums
V. Yu. Korolev M. V. Lomonosov Moscow State University, Faculty of Computational Mathematics and Cybernetics
Abstract:
A general theorem is proved stating necessary and sufficient conditions for the convergence of the distributions of sums of a random number of independent identically distributed random variables to one-parameter variance-mean mixtures of normal laws. As a corollary, necessary and sufficient conditions for convergence of the distributions of sums of a random number of independent identically distributed random variables to generalized hyperbolic laws are obtained. Convergence rate estimates are presented for a particular case of special continuous time random walks generated by compound doubly stochastic Poisson processes.
Keywords:
random sum; generalized hyperbolic distribution; generalized inverse Gaussian distribution; mixture of probability distributions; identifiable mixtures; additively closed family; convergence rate estimate.
Received: 06.04.2012
Citation:
V. Yu. Korolev, “Generalized hyperbolic laws as limit distributions for random sums”, Teor. Veroyatnost. i Primenen., 58:1 (2013), 117–132; Theory Probab. Appl., 58:1 (2014), 63–75
Linking options:
https://www.mathnet.ru/eng/tvp4496https://doi.org/10.4213/tvp4496 https://www.mathnet.ru/eng/tvp/v58/i1/p117
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