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math.ST2026
A new six parameters generalized Weibull-Kumaraswamy-{Lomax) Distribution with a Novel Linear Series Expansion of Its Probability Density
Iman Mohamed Attia
One method of generalizing a distribution is to add new parameter to the baseline distribution. In this paper the author discusses this methodology to create a new six parameters g…
math.ST2025
New Three Different Generators for Constructing New Three Different Bivariate Copulas
Iman Mohamed Attia
In this paper, the author introduces new methods to construct Archimedean copulas. The generator of each copula fulfills the sufficient conditions as regards the boundary and being…