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Ball convergence for Steffensen-type fourth-order methods
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
We present a local convergence analysis for a family of Steffensen-type fourth-order methods in order to approximate a solution of a nonlinear equation. We use hypotheses up to the first derivative in contrast to earlier ...
Local Convergence for an Improved Jarratt-type Method in Banach Space
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
We present a local convergence analysis for an improved Jarratt-type methods of order at least five to approximate a solution of a nonlinear equation in a Banach space setting. The convergence ball and error estimates are ...