Resumen de On the approximate solution of implicit functions using the Steffensen method

Ioannis K. Argyros, Emil Catinas, Ion Pavaloiu

• We use inexact Steffensen-Aitken-type methods to approximate implicit functions in a Banach space. Using a projection operator our equation reduces to solving a linear algebraic system of finite order. Semilocal convergence results as well as an error analysis are also provided.