Figure 13

The plots \({v}_{3}\) for the values of constants \(c=0.01,\rho =3,\sigma =0.9,{\sigma }_{0}=0.02,{\sigma }_{1}=1.9,\tau =0.8,\chi =1.09,\) and \(y=1\).

The plots \({v}_{3}\) for the values of constants \(c=0.01,\rho =3,\sigma =0.9,{\sigma }_{0}=0.02,{\sigma }_{1}=1.9,\tau =0.8,\chi =1.09,\) and \(y=1\).