A multi-parameter family of three-step eighth-order iterative methods locating a simple root

• Main Authors: Geum, Y.H., Kim, Y.I.
• Format: Article
• Published: Elsevier 2010
• Subjects: Q Science (General)
• Online Access: http://eprints.um.edu.my/15322/

A multi-parameter family of three-step eighth-order iterative methods free from second derivatives are proposed in this paper to find a simple root of nonlinear algebraic equations. Convergence analysis as well as numerical experiments confirms the eighth-order convergence and asymptotic error const...