Is there a solution to find the global optimum of a convex function , subject to non convex constraints?
$\min x_1^2 + x_2^2$
$x_2 + x_1^2 \geq 2$
$x_2 - x_1^2 \leq 3$
It's only an example; I am looking for a general method to find the optimal point in any convex function with non-convex constraints