Two Bi-Accelerator Improved with Memory Schemes for Solving Nonlinear Equations
Keyword(s):
The present paper is devoted to the improvement of theR-order convergence of with memory derivative free methods presented by Lotfi et al. (2014) without doing any new evaluation. To achieve this aim one more self-accelerating parameter is inserted, which is calculated with the help of Newton’s interpolatory polynomial. First theoretically it is proved that theR-order of convergence of the proposed schemes is increased from 6 to 7 and 12 to 14, respectively, without adding any extra evaluation. Smooth as well as nonsmooth examples are discussed to confirm theoretical result and superiority of the proposed schemes.
2014 ◽
Vol 2014
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pp. 1-6
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Keyword(s):
2012 ◽
Vol 219
(2)
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pp. 699-707
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2015 ◽
Vol 12
(01)
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pp. 1350093
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2019 ◽
Vol 350
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pp. 93-104
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