Search Results - "Ahmed, Nafidi"

A stochastic log-logistic diffusion process: Statistical computational aspects and application to real data by El Azri, Abdenbi, Ahmed, Nafidi

“…This article introduces a new stochastic diffusion process based on the theory of diffusion processes whose mean function is proportional to the log-logistic…”
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A stochastic diffusion process based on the Lundqvist–Korf growth: Computational aspects and simulation by Nafidi, Ahmed, El Azri, Abdenbi

“…Stochastic diffusion models have extensive areas of applications. They have been the object of particular attention in diverse fields of science such as…”
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The stochastic modified Lundqvist-Korf diffusion process: statistical and computational aspects and application to modeling of the CO2 emission in Morocco by Nafidi, Ahmed, El Azri, Abdenbi, Sánchez, Ramón Gutiérrez

“…The main objective of this paper is to study the possibility of using a stochastic non-homogeneous (without exogenous factors) diffusion process to model the…”
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A γ-power stochastic Lundqvist-Korf diffusion process: Computational aspects and simulation by Abdenbi, El Azri, Ahmed, Nafidi

“…In this paper, we introduce a new family of stochastic Lundqvist-Korf diffusion process, defined from a -power of the Lundqvist-Korf diffusion process. First,…”
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Stochastic Pareto diffusion process : Statistical analysis and computational issues. Simulation and Application by Nafidi, Ahmed, Makroz, Ilyasse, Achchab, Boujemâa, Gutiérrez-Sánchez, Ramón

“…We propose a novel diffusion process having a mean function equal to the Pareto probability density function up to a constant of proportionality. We examine…”
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Forecasting the Active Cases of COVID-19 via a New Stochastic Rayleigh Diffusion Process by Nafidi, Ahmed, Chakroune, Yassine, Gutiérrez-Sánchez, Ramón, Tridane, Abdessamad

“…In this work, we study the possibility of using a new non-homogeneous stochastic diffusion process based on the Rayleigh density function to model the…”
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A Stochastic Lomax Diffusion Process: Statistical Inference and Application by Nafidi, Ahmed, Makroz, Ilyasse, Gutiérrez Sánchez, Ramón

“…In this paper, we discuss a new stochastic diffusion process in which the trend function is proportional to the Lomax density function. This distribution…”
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Stochastic Square of the Brennan-Schwartz Diffusion Process: Statistical Computation and Application by Nafidi, Ahmed, Moutabir, Ghizlane, Gutiérrez-Sánchez, Ramón, Ramos-Ábalos, Eva

“…In this paper, we study a new one-dimensional homogeneous stochastic process, termed the Square of the Brennan-Schwartz model, which is used in various…”
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Stochastic Brennan–Schwartz Diffusion Process: Statistical Computation and Application by Nafidi, Ahmed, Moutabir, Ghizlane, Gutiérrez-Sánchez, Ramón

“…In this paper, we study the one-dimensional homogeneous stochastic Brennan–Schwartz diffusion process. This model is a generalization of the homogeneous…”
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Two-Parameter Stochastic Weibull Diffusion Model: Statistical Inference and Application to Real Modeling Example by Nafidi, Ahmed, Bahij, Meriem, Gutiérrez-Sánchez, Ramón, Achchab, Boujemâa

“…This paper describes the use of the non-homogeneous stochastic Weibull diffusion process, based on the two-parameter Weibull density function (the trend of…”
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Powers of the Stochastic Gompertz and Lognormal Diffusion Processes, Statistical Inference and Simulation by Ramos-Ábalos, Eva María, Gutiérrez-Sánchez, Ramón, Nafidi, Ahmed

“…In this paper, we study a new family of Gompertz processes, defined by the power of the homogeneous Gompertz diffusion process, which we term the powers of the…”
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The stochastic modified Lundqvist-Korf diffusion process: statistical and computational aspects and application to modeling of the $$\hbox {CO}_2$$ emission in Morocco by Nafidi, Ahmed, El Azri, Abdenbi, Sánchez, Ramón Gutiérrez

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A Stochastic Schumacher Diffusion Process: Probability Characteristics Computation and Statistical Analysis by Nafidi, Ahmed, El Azri, Abdenbi, Gutiérrez-Sánchez, Ramón

“…The principal goal of this article is to establish a methodological approach to computational statistical analysis for a new in-homogeneous stochastic…”
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A bivariate stochastic Gamma diffusion model: statistical inference and application to the joint modelling of the gross domestic product and CO sub(2) emissions in Spain by Gutierrez-Jaimez, Ramon, Gutierrez-Sanchez, Ramon, Nafidi, Ahmed, Ramos-Abalos, Eva M

“…This paper examines the use of a bivariate stochastic Gamma diffusion model to represent the co-evolution of the stochastic variables CO sub(2) emission and…”
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Inference in the stochastic Cox-Ingersol-Ross diffusion process with continuous sampling: Computational aspects and simulation by Ahmed, Nafidi, Abdenbi, El Azri

“…In this paper, we consider a stochastic model based on the Cox- Ingersoll- Ross model (CIR). The stochastic model is parameterized analytically by applying…”
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A bivariate stochastic Gamma diffusion model: statistical inference and application to the joint modelling of the gross domestic product and CO2 emissions in Spain by Gutiérrez-Jáimez, Ramón, Gutiérrez-Sánchez, Ramón, Nafidi, Ahmed, Ramos-Ábalos, Eva M.

“…This paper examines the use of a bivariate stochastic Gamma diffusion model to represent the co-evolution of the stochastic variables CO 2 emission and gross…”
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Enhancement of orthorhombicity, Tc, shielding and irreversibility line in argon preheated Sm(SrBa)Cu 3O 6+ z by Bellioua, M., Nafidi, A., Elkaaouachi, A., Nafidi, Ahmed, Suryanarayanan, R.

“…We have studied the structural and superconducting properties of the superconductor SmSrBaCu 3O 6+ z . This compound when annealed in oxygen at 450 °C showed a…”
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Enhancement of orthorhombicity, Tc, shielding and irreversibility line in argon preheated Sm(SrBa)Cu3O6+z by Bellioua, M., Nafidi, A., Elkaaouachi, A., Nafidi, Ahmed, Suryanarayanan, R.

“…Authors studied the structural and superconducting properties of the superconductor SmSrBaCu3O6+z. This compound when annealed in O at 450 C showed a…”
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Some Transport Properties of HgTe/CdTe Superlattices by Nafidi, A., El Kaaouachi, A., Nafidi, Ahmed, Faurie, J.P., Million, A., Piaguet, J.

“…We report the results of transport measurements on HgTe/CdTe superlattices, performed in the temperature range 4.2–300 K and, in magnetic fields up to 8 T. A…”
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