The exact solutions of fuzzy wave-like equations with variable coefficients by a variational iteration method

Authors:
T. Allahviranloo;S. Abbasbandy;H. Rouhparvar
Affiliations:
Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran 14778, Iran;Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran 14778, Iran and Department of Mathematics, Imam Khomeini International University, Ghazvin 34149-16818, Iran;Department of Mathematics, Islamic Azad University Branch Saveh, Saveh 39187/366, Iran
Venue:
Applied Soft Computing
Year:
2011

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Abstract

In present paper, the same strategy as Buckley-Feuring by the variational iteration method are used for find exact fuzzy solution of the fuzzy wave-like equations in one and two dimensions. Several examples are given to show the Buckley-Feuring solution and the Seikkala solution. The results show that the variational iteration method, without linearization or small perturbation, is very effective and convenient.