Tang, Jun; Luo, Jin-Ming; Ma, Jun; Yi, Ming; Yang, Xian-Qing - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 22, pp. 5764-5771
The influence of fractal heterogeneity on a spiral wave in an excitable system is numerically studied based on the Barkley model. The heterogeneity is implemented by letting the diffusive coefficient in the heterogeneous area be different from the other area. The results show that fruitful...
