abstract = "The generalised airfoil equation governs the pressure
across an airfoil oscillating in a wind tunnel. In this
paper we analyse the problem for an airfoil with a
flap, by means of Gene Expression Programming (GEP). We
present the main traits of the GEP metaheuristic and
then we define its elements in order to be used for
integral equations of the first kind. The results
obtained by our symbolic approach confirm the
suitability of this method for problems modelled by
Fredholm first kind integral equations.",