“…Further, by the PDE constraints, it follows that u(t) = tan , 𝛿 2 ), where 𝛿 1 , 𝛿 2 ∈ R are constant,such that 𝛿 1 + 𝛿 2 = −1 and 𝜇 1 (t) = 0, 𝜇 2 (t) = 0, ∀t ∈ Ω 0, 1 2 .Hence, the necessary optimality conditions (2)-(5) are satisfied with Lagrange multipliers 𝜇 1 (t) = 0, 𝜇 2 (t) = 0, 𝜗 = 0, t 2 = 0 is an optimal solution in (MCP1). We have F(x(⋅), u(⋅)) = ∫ Ω 0,1…”