“…In the past years, there are many literature devoted to the study of existence and stability problems for traveling wave solutions of various continuous reaction-diffusion systems, see e.g., [3,6,19,21,22] and references cited therein. As for lattice differential systems, most literature concentrate on the existence problem of traveling wave solutions, see [4,8,9,11,15,24,26,29]. To the best of our knowledge, there only have limited papers considering the stability problems of traveling wave solutions for lattice differential systems, cf.…”