14 resultados para Probability generating function
em Bulgarian Digital Mathematics Library at IMI-BAS
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A group-theoretic method of obtaining more general class of generating functions from a given class of partial quasi-bilateral generating functions involving Hermite, Laguerre and Gegenbaur polynomials are discussed.
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Mathematics Subject Classification: 33C45.
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2000 Mathematics Subject Classification: 33C10, 33-02, 60K25
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2002 Mathematics Subject Classification: 60K25.
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2000 Mathematics Subject Classification: 60J80.
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2000 Mathematics Subject Classification: 33A65, 33C20.
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A Superadditive Bisexual Galton-Watson Branching Process is considered and the total number of mating units, females and males, until the n-th generation, are studied. In particular some results about the stochastic monotony, probability generating functions and moments are obtained. Finally, the limit behaviour of those variables suitably normed is investigated.
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The aim of this paper is to establish some mixture distributions that arise in stochastic processes. Some basic functions associated with the probability mass function of the mixture distributions, such as k-th moments, characteristic function and factorial moments are computed. Further we obtain a three-term recurrence relation for each established mixture distribution.
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Павел Т. Стойнов - В тази работа се разглежда отрицателно биномното разпределение, известно още като разпределение на Пойа. Предполагаме, че смесващото разпределение е претеглено гама разпределение. Изведени са вероятностите в някои частни случаи. Дадени са рекурентните формули на Панжер.
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2010 Mathematics Subject Classification: 60E05, 62P05.
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2000 Mathematics Subject Classification: 62G07, 60F10.
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* This paper is supported by CICYT (Spain) under Project TIN 2005-08943-C02-01.
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* The work is supported by RFBR, grant 04-01-00858-a
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2000 Mathematics Subject Classification: Primary 47A48, Secondary 60G12