On Steffensen's method on Banach spaces

We present a modification of Steffensen's method as a predictor-corrector iterative method, so that we can use Steffensen's method to approximate a solution of a nonlinear equation in Banach spaces from the same starting points from which Newton's method converges. We study the semilocal convergence of the predictor-corrector method by using the majorant principle. We illustrate the method with an application to a discrete problem.