Figure 7From: Passivity analysis and state estimation for a class of memristor-based neural networks with multiple proportional delays The state curves of system ( 4.1 ) with different initial values and the input \(\pmb{I(t)= (0,0 )^{T}}\) when \(\pmb{a_{22}(x_{2}(t))}\) is given in ( 4.7 ). Back to article page