“…As a very important issue, dynamical behavior analysis including existence, uniqueness, and stability of the equilibrium point of neural networks has attracted growing interest in the past decades (see [3][4][5][6][7][8][9][10][11] and the references therein). Different stability concepts as an important topic were defined in the existing references, such as exponential stability [2,7,12,13], robust stability [14,15], complete stability [16], multistability [17,18], Lagrange stability [19,20], and asymptotic stability [21].…”