In this paper, we derive a new family of eighth-order methods for obtaining simple roots of nonlinear equations by using the weight function method. Each iteration of these methods requires three evaluations of the function and one evaluation of its first derivative, so that their efficiency indices
Simply constructed family of a Ostrowski’s method with optimal order of convergence
✍ Scribed by V. Kanwar; Ramandeep Behl; Kapil K. Sharma
- Book ID
- 113512092
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 234 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0898-1221
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