Results 211 to 220 of about 8,399 (255)

Two Optimal General Classes of Iterative Methods with Eighth-Order

Acta Applicandae Mathematicae, 2014
Two new three-step classes of optimal iterative methods to approximate simple roots of nonlinear equations, satisfying the Kung-Traub's conjecture, are designed.
Alicia Cordero, Taher Lotfi, Juan R Torregrosa   +2 more
exaly   +2 more sources

Generating optimal derivative free iterative methods for nonlinear equations by using polynomial interpolation [PDF]

Mathematical and Computer Modelling, 2013
In this work we show a general procedure to obtain optimal derivative free iterative methods for nonlinear equations f (x) = 0, applying polynomial interpolation to a generic optimal derivative free iterative method of lower order.
Alicia Cordero, JOSÉ L Hueso, Eulalia Martinez   +2 more
exaly   +2 more sources

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On multilevel iterative methods for optimization problems

Mathematical Programming, 1990
A multilevel iterative method for symmetric, positive definite linear complementarity problems was given by \textit{J. Mandel} [Appl. Math. Optimization 11, 77-95 (1984; Zbl 0539.65046)]. This method is generalized here and applications of it to an elasto-plastic model and linear programming are given.
E. Gelman, Jan Mandel
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An iterative method for distributed database optimization

Data & Knowledge Engineering, 1996
Summary: The development of a distributed database system requires effective solutions to many complex and interrelated design optimization problems. The cost dependencies between query optimization and data allocation on distributed systems are well recognized but little understood.
Rex Blankinship, Alan R. Hevner, S. Bing Yao   +2 more
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Optimal iterate of the power and inverse iteration methods

Applied Numerical Mathematics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Khojasteh Salkuyeh, Davod, Toutounian, Faezeh   +1 more
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Iterative optimization method for determining optimal shape parameter in RBF-FD method

Applied Mathematics Letters, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jie Hou 0005, Ying Li 0028, Shihui Ying
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Wide stability in a new family of optimal fourth‐order iterative methods

Computational and Mathematical Methods, 2019
"This is the peer reviewed version of the following article: Chicharro, F. I., Cordero, A., Garrido, N., & Torregrosa, J. R. (2019). Wide stability in a new family of optimal fourth-order iterative methods.
FRANCISCO I Chicharro, Alicia Cordero, Neus Garrido   +2 more
exaly   +2 more sources

Optimal Eighth Order Iterative Methods

Mathematics in Computer Science, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On an iterative method for\cr unconstrained optimization

Applicationes Mathematicae, 2015
Summary: We present a local and a semi-local convergence analysis of an iterative method for approximating zeros of derivatives for solving univariate and unconstrained optimization problems. In the local case, the radius of convergence is obtained, whereas in the semi-local case, sufficient convergence criteria are presented.
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Optimal iterative methods for finding multiple roots of nonlinear equations using free parameters [PDF]

Journal of Mathematical Chemistry, 2017
[EN] In this paper, we propose a family of optimal eighth order convergent iterative methods for multiple roots with known multiplicity with the introduction of two free parameters and three univariate weight functions.
Fiza Zafar, Alicia Cordero, Juan R Torregrosa   +2 more
exaly   +2 more sources