Numerical analysis: an introduction
Numerical analysis: an introduction
Geometric constructions of iterative functions to solve nonlinear equations
Journal of Computational and Applied Mathematics
Three-step iterative methods with eighth-order convergence for solving nonlinear equations
Journal of Computational and Applied Mathematics
A family of three-point methods of optimal order for solving nonlinear equations
Journal of Computational and Applied Mathematics
New eighth-order iterative methods for solving nonlinear equations
Journal of Computational and Applied Mathematics
A new family of methods for nonlinear equations
ICICA'10 Proceedings of the First international conference on Information computing and applications
A family of iterative methods with sixth and seventh order convergence for nonlinear equations
Mathematical and Computer Modelling: An International Journal
Journal of Computational and Applied Mathematics
Hi-index | 7.30 |
In this paper, we present a class of new variants of Ostrowski's method with order of convergence seven. Per iteration the new methods require three evaluations of the function and one evaluation of its first derivative and therefore this class of methods has the efficiency index equal to 1.627. Numerical tests verifying the theory are given, and multistep iterations, based on the present methods, are developed.