Figure 18

The track of the states \(\pmb{x_{1}}\) , \(\pmb{x_{2}}\) , \(\pmb{y_{1}}\) , \(\pmb{y_{2}}\) for \(\pmb{\tau_{2}=12.3642>\tau_{2}^{*}=10.3472}\) and \(\pmb{\tau_{1*}=1.05\in(0, \tau_{10})}\) .