“…Numerous studies by numerical simulations or by mathematical analysis, especially after the publications [22,23] in 1993, have shown that the autocatalytic reaction-diffusion systems such as the Brusselator equations and the Gray-Scott equations [13,14] exhibit rich spatial patterns (including but not restricted to Turing patterns) and complex bifurcations [1,4,5,7,8,11,16,24,26,38] as well as interesting dynamics [6,9,10,17,21,[27][28][29]39,40] on 1D or 2D domains.…”