Results 11 to 20 of about 1,072,002 (279)
A kernel derivative free SPH method
Results in Applied Mathematics, 2023 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dongyan Feng, Rahmatjan Imin
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Derivative-Free Optimal Iterative Methods
Computational Methods in Applied Mathematics, 2010 AbstractIn this study, we develop an optimal family of derivative-free iterative methods. Convergence analysis shows that the methods are fourth order convergent, which is also verified numerically. The methods require three functional evaluations during each iteration. Though the methods are independent of derivatives, computa-
Khattri, S. K., Agarwal, R. P.
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Barekeng, 2022 The variant of Chebyshev-Halley’s method is an iterative method used for solving a nonlinear equation with third order of convergence. In this paper, we present some new variants of three steps Chebyshev-Halley’s method free from second derivative with ...
Yuslenita Muda +3 more
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Detection of ionized gas in the globular cluster 47 Tucanae [PDF]
, 2001 We report the detection of ionized intracluster gas in the globular cluster 47 Tucanae. Pulsars in this cluster with a negative period derivative, which must lie in the distant half of the cluster, have significantly higher measured integrated electron ...
A. G. Lyne +10 more
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Two Efficient Derivative-Free Iterative Methods for Solving Nonlinear Systems
Algorithms, 2016 In this work, two multi-step derivative-free iterative methods are presented for solving system of nonlinear equations. The new methods have high computational efficiency and low computational cost.
Xiaofeng Wang, Xiaodong Fan
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Implementation of novel methods of global and nonsmooth optimization : GANSO programming library [PDF]
, 2007 We discuss the implementation of a number of modern methods of global and nonsmooth continuous optimization, based on the ideas of Rubinov, in a programming library GANSO.
G. Beliakov +4 more
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Optimal Derivative-Free Root Finding Methods Based on Inverse Interpolation
Mathematics, 2019 Finding a simple root for a nonlinear equation f ( x ) = 0 , f : I ⊆ R → R has always been of much interest due to its wide applications in many fields of science and engineering.
Moin-ud-Din Junjua +2 more
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A Note on Traub’s Method for Systems of Nonlinear Equations
Mathematics, 2021 Traub’s method was extended here to systems of nonlinear equations and compared to Steffensen’s method. Even though Traub’s method is only of order 1.839 and not quadratic, it performed better in the 10 examples.
Beny Neta
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New Eighth-Order Derivative-Free Methods for Solving Nonlinear Equations
International Journal of Mathematics and Mathematical Sciences, 2012 A new family of eighth-order derivative-free methods for solving nonlinear equations is presented. It is proved that these methods have the convergence order of eight.
Rajinder Thukral
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Unified Convergence Criteria of Derivative-Free Iterative Methods for Solving Nonlinear Equations
Computation, 2023 A local and semi-local convergence is developed of a class of iterative methods without derivatives for solving nonlinear Banach space valued operator equations under the classical Lipschitz conditions for first-order divided differences.
Samundra Regmi +3 more
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