Fig. 2
Graphical illustration of Euler scheme with \(\left({\varvec{a}}\right) h=0.1,\left({\varvec{b}}\right) h=1,\left({\varvec{c}}\right) h=1.7, \text{and} \left({\varvec{d}}\right) h=2.5. \text{The values of fixed parameters are}\) \(q=4.995, a=0.38974,{\tau }_{a}=0.03232,{u}_{1}=0.0301,{m}_{1}=1.2981,{\delta }_{a}=0.000011618,r=0.06813,\vartheta =0.0218,{t}_{b}=0.6450.\).
