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The Solution of Fuzzy Volterra-Fredholm Intergo-Diffrerential Equations Using Variational Iteration Method

M. S. Hashemi, S. Abbasbandy


In this work, a fuzzy Volterra-Fredholm integro-differential equation in parametric form is converted to its related crisp form and a variational iterative method is used to approximate the solution of crisp integro-differential equation. Convergence of the solution obtained to the exact solution is considered and finally an example illustrates the efficiency and power of this method.


fuzzy number, Volterra-Fredholm integro-differential equation, variational iteration method.

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