TY - JOUR T1 - Existence and Uniqueness Theorems for a Three-Step Newton-Type Method under $L$-Average Conditions AU - Prakash Jaiswal , Jai JO - Journal of Nonlinear Modeling and Analysis VL - 4 SP - 650 EP - 657 PY - 2023 DA - 2023/08 SN - 4 DO - http://doi.org/10.12150/jnma.2022.650 UR - https://global-sci.org/intro/article_detail/jnma/21903.html KW - Banach space, Nonlinear equation, Lipschitz condition, $L$-average, Convergence ball. AB -

In this paper, we study the local convergence of a three-step Newton-type method for solving nonlinear equations in Banach spaces under weaker hypothesis. More precisely, we derive the existence and uniqueness theorems, when the first-order derivative of nonlinear operator satisfies the $L$-average conditions instead of the usual Lipschitz condition, which have been discussed in the earlier study.