A function is a rule that is applied to one set of values to give another set of values. A function can be illustrated on a graph - points are plotted as coordinates and joined by either a ...

Armen Edigarian, Jan Wiegerinck, The Pluripolar Hull of the Graph of A Holomorphic Function with Polar Singularities, Indiana University Mathematics Journal, Vol. 52, No. 6 (2003), pp. 1663-1680 ...