Fig. 9

Concavity of \(A{P_c}\) w.r.t. green level of the products\(\left( g \right)\) and cycle length \(\left( T \right)\) of Example-4.

Concavity of \(A{P_c}\) w.r.t. green level of the products\(\left( g \right)\) and cycle length \(\left( T \right)\) of Example-4.