Abstract
In this work, two-step methods with memory by applying three self-accelerator parameters are proposed and analyzed. In fact, we hit the high bound \(7.77200^{\frac {1}{3}}\approx 1.98082\) as the efficiency index. Theoretical results are then supported by numerical examples.
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Lotfi, T., Soleymani, F., Ghorbanzadeh, M. et al. On the construction of some tri-parametric iterative methods with memory. Numer Algor 70, 835–845 (2015). https://doi.org/10.1007/s11075-015-9976-7
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DOI: https://doi.org/10.1007/s11075-015-9976-7