Exploració per tema "Funcions hipergeomètriques"
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Information matrices for some elliptically symmetric distributions
(Institut d'Estadística de Catalunya, 2005)
Article
Accés obertThe Fisher information matrices are derived for three of the most popular elliptically symmetric distributions: the Pearson type II, Pearson type VII and the Kotz type distributions. We hope the results could be important ... -
Muliere and Scarsini's bivariate Pareto distribution: sums, products, and ratios
(Institut d'Estadística de Catalunya, 2005)
Article
Accés obertHolaWe derive the exact distributions of R = X +Y , P = X Y andW = X/(X +Y ) and the corresponding moment properties when X and Y follow Muliere and Scarsini’s bivariate Pareto distribution. The expressions turn out to ... -
On the computation of confluent hypergeometric functions for large imaginary part of parameters b and z
(Springer, 2016)
Text en actes de congrés
Accés obertWe present an efficient algorithm for the confluent hypergeometric functions when the imaginary part of b and z is large. The algorithm is based on the steepest descent method, applied to a suitable representation of the ...