“…The solution to the given nonlinear functional equation can be approximated by an infinite series solution of the linear and nonlinear terms, provided the nonlinear terms are represented by a sum of series of Adomian polynomials. 2,3,4 ADM has been successfully applied to various types of ordinary, 5,6,7 partial, 8,9,10,11,12 and delay differential equations 13 to develop closed-form approximate solutions.…”