%0 Journal Article %T Localized numerical impulses solutions in diffuse neural networks modeled by the complex fractional Ginzburg-Landau equation %A Alain Mvogo %A Antoine Tambue %A G. H. Ben-Bolie %A T. C. Kofane %J Mathematics %D 2014 %I arXiv %X We investigate a network of diffusively Hindmarsh-Rose neurons with long-range synaptic coupling. By means of a specific perturbation technique, we show by using the Lienard form of the model that it can be governed by a complex fractional Ginzburg-Landau (CFGL) equation where analytical as well as numerical nonlinear wave solutions can be obtained. We propose the semi implicit Riesz fractional finite-difference scheme to solve efficiently the obtained CFGL equation. From numerical simulations, it is found that the fractional solutions for the nerve impulse are well-localized impulses whose shape and stability depend on the value of the long-range parameter. %U http://arxiv.org/abs/1411.7983v1