Fig. 1

Graphical solution of Eq. (26) with parameters \(\alpha _1=0.8, \alpha _2=0.4, \alpha _4=0.5, \nu =-0.5, \alpha _5=0.1, a_0=0, \alpha _6=0.5, \lambda _0=-0.2, K=0.02, p=0.4, q=4\).

Graphical solution of Eq. (26) with parameters \(\alpha _1=0.8, \alpha _2=0.4, \alpha _4=0.5, \nu =-0.5, \alpha _5=0.1, a_0=0, \alpha _6=0.5, \lambda _0=-0.2, K=0.02, p=0.4, q=4\).