Results 11 to 20 of about 4,677,840 (301)

A New Bivariate Distribution Obtained by Compounding the Bivariate Normal and Geometric Distributions [PDF]

Journal of Statistical Theory and Applications (JSTA), 2017
Recently, Mahmoudi and Mahmoodian [7] introduced a new class of distributions which contains univariate normal–geometric distribution as a special case.
Eisa Mahmoudi, Hamed Mahmoodian
doaj   +4 more sources

On bivariate geometric distribution

Statistica, 2013
Characterizations of bivariate geometric distribution using univariate and bivariate geometric compounding are obtained. Autoregressive models with marginals as bivariate geometric distribution are developed.
K. Jayakumar, Davis Antony Mundassery
doaj   +2 more sources

Bivariate discrete Linnik distribution

Statistica, 2014
Christoph and Schreiber (1998a) studied the discrete analogue of positive Linnik distribution and obtained its characterizations using survival function.
Davis Antony Mundassery, K. Jayakumar
doaj   +2 more sources

Testing the bivariate distribution of daily equity returns using copulas: an application to the Spanish stock market [PDF]

, 2005
In this paper we deal with the identification of dependencies between time series of equity returns. Marginal distribution functions are assumed to be known, and a bivariate chi-square test of fit is applied in a fully parametric copula approach. Several
Roch, Oriol, Alegre Escolano, Antonio
core   +6 more sources

Bivariate Selberg-beta type 1 distribution

Results in Applied Mathematics, 2022
By using the well known Selberg integral we define a bivariate beta distribution.
Daya K. Nagar, Edwin Zarrazola, Sandra Milena Naranjo-Ríos   +2 more
doaj   +1 more source

Bivariate Inverse Gaussian Distribution [PDF]

The Egyptian Statistical Journal, 1980
A bivariate inverse Gaussian (IG) density function is constructed and its characteristic function obtained. Relations of the bivariate IG distribution to the normal and x2 distributions are established.
E.K. Al-Husaini, N.S. Abdel-Hakim
doaj   +1 more source

Power Families of Bivariate Proportional Hazard Models

Mathematics, 2022
In this paper, we propose a general class of bivariate proportional hazard distributions, which is based on the family of asymmetric proportional hazard distributions and the bivariate Pareto copula.
Guillermo Martínez-Flórez, Carlos Barrera-Causil, Artur J. Lemonte   +2 more
doaj   +1 more source

Generalized Bivariate Kummer-Beta Distribution

Ingeniería y Ciencia, 2020
A new bivariate beta distribution based on the Humbert’s confluent hypergeometric function of the second kind is introduced. Various representations are derived for its product moments, marginal densities, marginal moments, conditional densities and ...
Daya K. Nagar, Edwin Zarrazola, Jessica Serna-Morales   +2 more
doaj   +1 more source

Bivariate Discrete Modified Weibull (BDMW) Distribution

Statistica, 2021
In this paper we develop a bivariate discrete modifiedWeibull (BDMW) distribution and derived some of its important properties such as joint survival function, marginal survival function, conditional survival function, joint probability generating ...
Damodaran Santhamani Shibu, Nimna Beegum
doaj   +1 more source

A New Approach to Bivariate Transmutation: Construction of Continuous Bivariate Distribution Under Negative Dependency

Cumhuriyet Science Journal, 2020
In this study, a new approach to transmutation theory is developed by using negative dependency basement. Once choosing a distribution that has negative dependency with the same marginal, a new bivariate distribution is derived.
Mehmet Yılmaz, Hüseyin Ünözkan
doaj   +1 more source