Argyros I.K.George S.2021-05-052021-05-052019Understanding Banach Spaces , Vol. , , p. 147 - 151https://idr.nitk.ac.in/handle/123456789/14597We provide an extended local convergence of Osada’s method for approximating a zero of a nonlinear equation with multiplicitym, where m is a natural number. The new technique provides a tighter convergence analysis under the same computational cost as in earlier works. This technique can be used on other iterative methods too. Numerical examples further validate the theoretical results. © 2020 by Nova Science Publishers, Inc. All rights reserved.Book Chapter