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Variational iteration

SOLUTION OF A DETERMINISTIC MATHEMATICAL MODEL OF TYPHOID FEVER BY VARIATIONAL ITERATION METHOD

SOLUTION OF A DETERMINISTIC MATHEMATICAL MODEL OF TYPHOID FEVER BY VARIATIONAL ITERATION METHOD

... The aim of this paper is to apply Variational Iteration Method (VIM) to solve typhoid fever model for a given constant population. This mathematical model is described by nonlinear first order ordinary ...

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Variational iteration transform method for 
		solving burger and coupled burgers equations

Variational iteration transform method for solving burger and coupled burgers equations

... the Variational iteration transform method has been successfully applied to finding the solution of a Burger’s and coupled Burger’s ...the Variational iteration transform method is an infinite ...

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Simulation Of The Effect Of Disease Transmission Coefficient On The Susceptible-Exposed-Infected-Recovered (SEIR) Epidemic Model Using Variational Iteration Method

Simulation Of The Effect Of Disease Transmission Coefficient On The Susceptible-Exposed-Infected-Recovered (SEIR) Epidemic Model Using Variational Iteration Method

... – Variational Iteration Method for the simulation of Disease Transmission Coefficient on the SEIRS epidemic model with saturated incidence rate and disease induced ...

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Analytical Approach to Differential Equations with Piecewise Continuous Arguments via Modified Piecewise Variational Iteration Method

Analytical Approach to Differential Equations with Piecewise Continuous Arguments via Modified Piecewise Variational Iteration Method

... In the present article, we apply the modified piecewise variational iteration method to obtain the approximate analytical solutions of the differential equations with piecewise continuous arguments. This ...

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Analysis of Amperometric Enzyme Electrodes in the Homogeneous Mediated Mechanism using Variational iteration Method

Analysis of Amperometric Enzyme Electrodes in the Homogeneous Mediated Mechanism using Variational iteration Method

... The Variational iteration method [16, 17, 20, 21] has been extensively worked out over a number of years by numerous ...authors. Variational iteration method has been favorably applied to ...

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Solving fractional diffusion equation using variational iteration method and adomian decomposition method

Solving fractional diffusion equation using variational iteration method and adomian decomposition method

... This research will focus on the algorithm for the methods of variational iteration and Adomian decomposition method. The methods are used to solve fractional diffusion equation. The general equation of ...

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Analytic Approximation of Luminosity Distance in Cosmology via Variational Iteration Method

Analytic Approximation of Luminosity Distance in Cosmology via Variational Iteration Method

... Abstract This work deals with a new approach in the approximate analytical representation of the luminosity distance in a homogenous Friedmann-Lemaˆıtre-Robertson- Walker (FLRW) model of the Universes by means of the ...

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On convergence of He’s variational iteration method for nonlinear partial differential equations

On convergence of He’s variational iteration method for nonlinear partial differential equations

... The variational iteration formula makes a recurrence sequence {u n (x, t)}. Ob- viously, the limit of the sequence will be the solution of Eq. (1) if the sequence is convergent. In this section, we give a ...

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23. Modified variational iteration method for heat equation using He's polynomials

23. Modified variational iteration method for heat equation using He's polynomials

... The proposed MVIM provides the solution in a rapid convergent series which may lead the solution to a closed form. In this technique, the correction functional is developed [5-8] and the Lagrange multipliers are ...

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Variational iteration method for fractional calculus   a universal approach by Laplace transform

Variational iteration method for fractional calculus a universal approach by Laplace transform

... A new approach is proposed to identify the Lagrange multipliers of the VIM and a con- cept of the Laplace-Lagrange multipliers is proposed from the Laplace transform. Espe- cially for the FDEs, to the best of our ...

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Simulation of Singular Fourth- Order Partial Differential Equations Using the Fourier Transform Combined With Variational Iteration Method

Simulation of Singular Fourth- Order Partial Differential Equations Using the Fourier Transform Combined With Variational Iteration Method

... partial differential equations with variable coefficients that may arise in the study of the vibration of beams and plates as well as the flow of viscoelastic and elastic (Newtonian) fluid. These equations are solved by ...

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Solution of Volterra’s Integro-Differential Equations by Using Variational Iteration Method

Solution of Volterra’s Integro-Differential Equations by Using Variational Iteration Method

... In this paper, we applied the Variational Iteration Method (VIM) for solving the systems of Volterra integro- differential equations. It is important to point out that some other methods should be applied ...

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Variational Iteration Method Solutions for Certain Thirteenth Order Ordinary Differential Equations

Variational Iteration Method Solutions for Certain Thirteenth Order Ordinary Differential Equations

... using variational iteration ...tional Iteration Method and compared with the Equation (8) which is the exact solution of Equation ...and variational iteration method solution are de- ...

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The variational iteration method for a class of tenth-order boundary value differential equations

The variational iteration method for a class of tenth-order boundary value differential equations

... In this paper, a class of tenth-order boundary-value problems is considered. Three examples, solved in [10], are dealt with again to obtain accurate results in the entire domain via the variational ...

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Variational iteration method for solving nth-order fuzzy integro-differential equations

Variational iteration method for solving nth-order fuzzy integro-differential equations

... In this paper, the variational iteration method for solving nth-order fuzzy integro-differential equations (nth-FIDE) is proposed. In fact the problem is changed to the system of ordinary fuzzy integro- ...

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Nonlinear Free Transverse Vibration Analysis of Beams Using Variational Iteration Method

Nonlinear Free Transverse Vibration Analysis of Beams Using Variational Iteration Method

... ABSTRACT: In this study, Variational Iteration Method is employed so as to investigate the linear and non-linear transverse vibration of Euler-Bernoulli beams. This method is a very powerful approach with a ...

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Construction of solitary solution and compacton-like solution by the variational iteration method using He's polynomials

Construction of solitary solution and compacton-like solution by the variational iteration method using He's polynomials

... The Variational Iteration Method, which provides an analytical approximate solution, has been applied to various nonlinear problems [19, 20]. In this section, an alternative approach of VIM is presented, ...

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Laplace Substitution – Variational Iteration Method for Solving Goursat Problems Involving Mixed Partial Derivatives

Laplace Substitution – Variational Iteration Method for Solving Goursat Problems Involving Mixed Partial Derivatives

... Variation iteration method ...the Variational iteration method to find the exact solution for Goursat problem involving mixed partial ...single iteration of the propose ...

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-Stability Approach to Variational Iteration Method for Solving Integral Equations

-Stability Approach to Variational Iteration Method for Solving Integral Equations

... Ghazvini, “He’s variational iteration method for solving hyperbolic di ff erential equations,” International Journal of Nonlinear Sciences and Numerical Simulation , vol. He, “Variational[r] ...

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Solving time-fractional chemical engineering equations by modified variational iteration method as fixed point iteration method

Solving time-fractional chemical engineering equations by modified variational iteration method as fixed point iteration method

... x    (2) The general response expressions contain a parameter  describing the order of the fractional derivative that can be varied to obtain various responses. The solutions corresponding to ordinary chemical ...

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