• The Bivariate Modified Exponential Geometric Distribution: Model, Properties and Applications 

  Zanboori, Ahmadreza؛ Zare, Karim؛ Khodadadi, Zahra (Islamic Azad University, Central tehran Branch, 2021-12-01)

  In this paper, we have introduced a five‐parameter bivariate model by taking a geometric minimum of the modified exponential distributions. It is observed that the maximum likelihood estimators of the unknown parameters ...

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• Numerical Solution of Nonlinear System of Ordinary Differential Equations by the Newton-Taylor Polynomial and Extrapolation with Application from a Corona Virus Model 

  Babayar-Razlighi, Bahman (Islamic Azad University, Central tehran Branch, 2021-12-01)

  In this paper, we consider a nonlinear non autonomous system of differential equations. We linearize this system by the Newton's method and obtain a sequence of linear systems of ODE. We are going to solve this system on ...

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• Stability Analysis of a Staged Progression Susceptibility Model for Infectious Diseases 

  KOUENKAM, Jean Pierre II؛ Chendjou, Gilbert؛ MBANG, Jose؛ EMVUDU, Yves (Islamic Azad University, Central tehran Branch, 2021-12-01)

  The aim of this paper is to provide a stability analysis for models with a general structure and mass action incidence; which include stage progression susceptibility, differential infectivity as well, and the loss of ...

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• Analysis of a Three Age Group Preys with Control Measures of COVID-19 Spread in the Third Prey 

  Saranya, S.؛ Vijaya, S. (Islamic Azad University, Central tehran Branch, 2021-12-01)

  ‎In this paper we study the covid-19 disease with treatment and control to spread it with different measures‎. ‎The model equations are analysed from the general MC Kendrick equations for age structured populations‎. ‎The ...

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• Apply New Optimized MRA & Invariant Solutions on the Generalized-FKPP Equation 

  Yazdani, Hamid؛ Nadjafikhah, Mehdi؛ Toomanian, Megerdich (Islamic Azad University, Central tehran Branch, 2021-12-01)

  So far, the numerous methods for solving and analyzing differential equations are proposed. Meanwhile; the combined methods are beneficial; one of them is the Optimized MRA method (OMRA). This method is based on the Father ...

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• Advanced Refinements of Numerical Radius Inequalities 

  Pouladi Najafabadi, Farzaneh؛ Moradi, Hamid (Islamic Azad University, Central tehran Branch, 2021-12-01)

  By taking into account that the computation of the numerical radius is an optimization problem, we prove, in this paper, several refinements of the numerical radius inequalities for Hilbert space operators. It is shown, ...

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• General Anti-Angiogenic Therapy Protocols with Chemotherapy 

  Moustafid, Amine (Islamic Azad University, Central tehran Branch, 2021-09-01)

  ‎This given paper can be considered as a continuation of previous work‎, ‎doing on cancer models and their control by a set-valued method‎, ‎in the context of viability theory‎. ‎We analyze a class models of ordinary ...

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• On D-efficiency of Reduced Models for Central Composite Experimental Designs Within a Split-plot Structure 

  Yakubu, Yisa؛ Chukwu, Angela؛ Ahmed, Sule (Islamic Azad University, Central tehran Branch, 2021-09-01)

  Choosing a response surface design to fit certain kinds of models is a difficult task. Extensive research comprising a collection of efficient second-order response surface designs from which a researcher may choose to ...

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• Review and Modelling of Hexavalent Chromium Removal Efficiency of Bio-Sorption and Activated Carbon for Waste Water Treatment 

  Akuma, Desalegn؛ Bayu, Abraham؛ Amibo, Temesgen (Islamic Azad University, Central tehran Branch, 2021-09-01)

  Hexavalent chromium pollutants in water are the most challenging of human health according to current situations. From many treatment methods, the adsorption method is the best alternatives for hexavalent chromium removal ...

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• Impact of Antiviral Treatment of Avian Influenza in Poultry Farm 

  Malek, Abdul؛ Hoque, Ashabul (Islamic Azad University, Central tehran Branch, 2021-09-01)

  In the present paper, we have focused on the antiviral treatment of avian influenza to predict the situation of the disease and analyzed the stability of the model at the equilibrium points (disease-free and endemic). In ...

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• Theory of a Superluminous Vacuum Quanta as the Fabric of Space 

  Iyer, Rajan (Islamic Azad University, Central tehran Branch, 2021-06-01)

  Our observations of magneton with Ferrolens shows evidence pointing to such magneton entity, and more evidently in recent results with the synthetic vacuum unipole experiments. Physics formalism ansatz novel model analyses ...

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• On Analytical Approach to Estimate Proceeds of Industrial Enterprises 

  Pankratov, Evgeny L. (Islamic Azad University, Central tehran Branch, 2021-06-01)

  In this paper we presents a model to prognosis of proceeds of industrial enterprises. The model gives a possibility to analyze proceeds of enterprises with account of changing of quantity of manufactured products. The model ...

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• Local Existence and Blow Up of Solutions for a System of Viscoelastic Wave Equations of Kirchhoff Type with Delay and Logarithmic Nonlinearity 

  Khuddush, Mahammad؛ Rajendra Prasad, Kapula؛ Botta, Bharathi (Islamic Azad University, Central tehran Branch, 2021-09-01)

  In this paper, we consider a system of viscoelastic wave equations of Kirchhoff type with delay and logarithmic nonlinearity. We obtain the local existence of solution by using the Faed-Galerkin approximation and under ...

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• On Fixed Point Results of L-Fuzzy Set-Valued Maps 

  Mohammed, Shehu Shagari؛ Zia, Iqra؛ Azam, Akbar (Islamic Azad University, Central tehran Branch, 2021-06-01)

  In this paper, two novel extensions of Banach and Meir-Keeler fixed point theorems for $L$-fuzzy set-valued map defined on a complete metric space are presented by using new general contractive conditions under suitable ...

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• Comparative Forecasting Performance of GARCH and GAS Models in the Stock Price Traded on Nigerian Stock Exchange 

  Babatunde, Oluwagbenga؛ Folorunso, Serifat؛ Saliu, Francisco (Islamic Azad University, Central tehran Branch, 2021-06-01)

  The forecasting performance of different class of volatility models was compared in this work using the daily adjusted close price of traded stocks of the Nigerian Stock Exchange (NSE) from December 10, 2013 to February ...

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• A Mathematical Review on Machine Intelligence Quotient (MIQ) Theory in Real-World Applications 

  Safari, Aref (Islamic Azad University, Central tehran Branch, 2021-03-01)

  Complex systems and information flow such as command, control, communication, computer intelligence, inference, and expert systems exhibit an increasing dependence on the system's nature and information flow. For this ...

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• The Lindley-Lindley Distribution: Characterizations, Copula, Properties, Bayesian and Non-Bayesian Estimation 

  Chesneau, Christophe؛ Yousof, Haitham؛ Hamedani, G.؛ Ibrahim, Mohamed (Islamic Azad University, Central tehran Branch, 2021-03-01)

  ‎A new continuous distribution called Lindley-Lindley distribution is defined‎ ‎and studied‎. ‎Relevant mathematical properties are derived‎. ‎We‎ ‎present three characterizations of the new distribution based on the ...

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• Stability Analysis of Fractional Order Mathematical Model of Leukemia 

  Boujallal, Lahoucine (Islamic Azad University, Central tehran Branch, 2021-03-01)

  In this paper, we propose a fractional order model of leukemia in terms of a system of ordinary differential equations with the Caputo derivative that provides convenience for initial conditions of the differential equations. ...

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• Modeling Banana Xanthomonas Wilt with Protection 

  Faniran, Taye؛ Ayoade, Abayomi؛ Falade, Abdulahi (Islamic Azad University, Central tehran Branch, 2021-03-01)

  ‎Banana Xanthomonas Wilt (BXW) is an infectious disease caused by Xanthomonas campestris pv‎. ‎musacearum‎. ‎The model incorporates a new class of protected banana plants into banana plant population‎. ‎This new class are ...

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• Modelling the impact of trapping blackfly vectors on the transmission of onchocerciasis 

  Tumwiine, Julius؛ Tumwiine, Julius؛ Muhumuza, Raymond؛ Muhumuza, Raymond (Islamic Azad University, Central tehran Branch, 2020-12-01)

  Onchocerciasis, usually referred to as river blindness, a skin and eye parasitic infestation is caused by the filarial nematode Onchocerca volvulus. Current control and eradication efforts are being frustrated by the ...

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