| Autor: |
Ekta Sharma, Shubham Kumar Mittal, J. P. Jaiswal, Sunil Panday |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
AppliedMath, Vol 3, Iss 4, Pp 1019-1033 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2673-9909 |
| DOI: |
10.3390/appliedmath3040051 |
| Popis: |
New three-step with-memory iterative methods for solving nonlinear equations are presented. We have enhanced the convergence order of an existing eighth-order memory-less iterative method by transforming it into a with-memory method. Enhanced acceleration of the convergence order is achieved by introducing two self-accelerating parameters computed using the Hermite interpolating polynomial. The corresponding R-order of convergence of the proposed uni- and bi-parametric with-memory methods is increased from 8 to 9 and 10, respectively. This increase in convergence order is accomplished without requiring additional function evaluations, making the with-memory method computationally efficient. The efficiency of our with-memory methods NWM9 and NWM10 increases from 1.6818 to 1.7320 and 1.7783, respectively. Numeric testing confirms the theoretical findings and emphasizes the superior efficacy of suggested methods when compared to some well-known methods in the existing literature. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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