Transformada fraccional de Fourier en el caso de un plano imagen inclinado
La conocida fórmula de difracción de Fresnel relaciona la distribución de amplitud compleja de una onda en el plano objeto (campo ondulatorio de entrada) con la distribución de amplitud compleja de la onda en el plano imagen(campo ondulatorio de salida ...
C O Torres +4 more
doaj
The type I distribution of the ratio of independent “Weibullized” generalized beta-prime variables
Gauss hypergeometric function, Generalized beta-prime distribution, Incomplete beta function, Meijer’s G-function, Predictive distribution, Income distribution, 62E15, 62H10,
Jacobus Roux +2 more
core +1 more source
Multivariate Compounds with Equal Number of Summands [PDF]
[Jordanova Pavlina; Йорданова Павлина]The paper considers multivariate discrete random sums with equal number of summands. Such distributions describe the total claim amount received by a company in a fixed time point. In Queuing theory they characterize
Jordanova, Pavlina
core
Exact null distributions of quadratic distribution-free statistics for two-way classification
We present new techniques for computing exact distributions of `Friedman-type¿ statistics. Representing the null distribution by a generating function allows for the use of general, not necessarily integer-valued rank scores.
Wiel, van de, M.A.
core +1 more source
Algunas representaciones simples de la función hipergeométrica generalizada 2R1 (a, b; c; T; x)
El campo de las funciones especiales ha tenido un gran desarrollo en las últimas décadas dado que son muchos los fenómenos que se pueden estudiar mediante el uso de las mismas como, por ejemplo, procesos estocásticos relacionados, investigación de ...
Jaime Castillo Pérez +1 more
doaj
Comparison between the rates of convergence of extremes under linear and under power normalization
Regular variation, ℓ-max-stable laws, p-max-stable laws, Uniform metric, Total variation matric, Primary 60F05, 62E20, Secondary 62E15, 62G30,
H. Barakat, E. Nigm, Magdy El-Adll
core +1 more source
Inference on the parameters of the Weibull distribution using records
The Weibull distribution is a very applicable model for lifetime data. In this paper, we have investigated inference on the parameters of Weibull distribution based on record values.
Ali Akbar Jafari, Hojatollah Zakerzadeh
core
On point estimators for Gamma and Beta distributions
Let $X_1,\ldots,X_n$ be a random sample from the Gamma distribution with density $f(x)=\lambda^{\alpha}x^{\alpha-1}e^{-\lambda x}/\Gamma(\alpha)$, $x>0$, where both $\alpha>0$ (the shape parameter) and $\lambda>0$ (the reciprocal scale parameter) are ...
Papadatos, Nickos
core
On Complex Matrix-Variate Dirichlet Averages and Its Applications in Various Sub-Domains. [PDF]
Thankamani P, Sebastian N, Haubold HJ.
europepmc +1 more source
Inequalities for quantiles of the chi-square distribution
We obtain a new sharp lower estimate for tails of the central chi-square distribution. Using it we prove quite accurate lower bounds for the chi-square quantiles covering the case of increasing number of degrees of freedom and simultaneously tending to ...
Inglot, Tadeusz
core

