“…Furthermore, the authors studied a new impulsive Lasota‐Wazewska model with patch structure and forced perturbed terms on almost periodic timescales in [
58] and introduced the new concepts of piecewise almost periodic functions and solved a general type of delay neural networks with impulsive effects in [
59]. In [
60], the authors established some completely new sufficient conditions of the existence and exponential stability of piecewise pseudo‐almost periodic solutions for impulsive non‐autonomous high‐order Hopfield neural networks with variable coefficients and delays by using some fixed point theorems in Banach space and the inequality technique. In 2017, Wang and Agarwal (see [
61]) proposed two new concepts of mean‐square almost periodic stochastic process and provided some sufficient conditions to guarantee the existence of mean‐square almost periodic solution for a new type of neutral impulsive stochastic Lasota‐Wazewska model involving
‐difference model on timescales.…”