Abstract In this note, we broaden the utilization of an efficient computational scheme called approximate analytical method to obtain solutions fractional-order Navier–Stokes model. The solution is obtained within Liouville–Caputo operator. strategy generates series form solution, with less work and fast convergence rate exact solutions. results have shown a simple useful procedure analyze comp...

This paper presents a comparison between variational iteration method (VIM) and modfied variational iteration method (MVIM) for approximate solution a system of Volterra integral equation of the first kind. We convert a system of Volterra integral equations to a system of Volterra integro-di®erential equations that use VIM and MVIM to approximate solution of this system and hence obtain an appr...

This paper intends to offer a new iterative method based on articial neural networks for finding solution of a fuzzy equations system. Our proposed fuzzied neural network is a ve-layer feedback neural network that corresponding connection weights to output layer are fuzzy numbers. This architecture of articial neural networks, can get a real input vector and calculates its corresponding fuzzy o...