convergence of a semi-analytical method on the fuzzy linear systems

Authors

mojtaba ghanbari

rahele nuraei

abstract

in this paper, we apply the  homotopy analysis method (ham) for solving fuzzy  linear systems and present  the necessary and sufficient conditions for the convergence of series solution obtained via the ham. also, we present a new criterion for choosing a proper value of convergence-control parameter $hbar$ when the ham is applied to linear system of equations. comparisons are made between the results of the ham and several well-known numerical algorithms such as jacobi method (jm), gauss-seidel method (gsm), successive over relaxation method (sor), adomian decomposition method (adm) and homotopy perturbation method (hpm).

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Journal title:
iranian journal of fuzzy systems

Publisher: university of sistan and baluchestan

ISSN 1735-0654

volume 11

issue 4 2014

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