Results 11 to 20 of about 12,484,135 (293)

A quasi-Newton modified LP-Newton method [PDF]

Optimization Methods and Software, 2017
Fil: Martinez, Maria de Los Angeles. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Centro de Investigacion y Estudios de Matematica. Universidad Nacional de Cordoba.
María de los Ángeles Martínez, Damián R. Fernández   +1 more
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Modeling Of Active Bending By The Method Newton-Raphson And The Modified Newton-Raphson

Civil and Environmental Engineering
The paper deals with the modelling and analysis of a single layer timber gridshell produced by active bending. Two geometrically nonlinear calculation methods, the Newton-Raphson method and the Modified Newton-Raphson method, are compared for the ...
Herda Roman, Slivanský Miloš, Sandanus Jaroslav   +2 more
doaj   +2 more sources

A modified Newton-secant method for solving nonsmooth generalized equations [PDF]

Mathematical Modelling and Analysis
In this paper, we study the solvability of nonsmooth generalized equations in Banach spaces using a modified Newton-secant method, by assuming a Hölder condition.
Vitaliano de Sousa Amaral, Paulo Sérgio Marques dos Santos, Gilson N. Silva, Sissy Souza   +3 more
doaj   +2 more sources

Solution of oligopoly market equilibrium problem using modified newton method [PDF]

, 2022
The paper aims to find the solution of oligopoly market equilibrium problem through system of nonlinear equations. We propose modified newton method to obtain the solution of system of nonlinear equations.
Das, A. K., Dutta, A.
core   +1 more source

Adaptation of the Newton-Raphson and Potra-Pták methods for the solution of nonlinear systems

Semina: Ciências Exatas e Tecnológicas, 2021
In this paper we adapt the Newton-Raphson and Potra-Pták algorithms by combining them with the modified Newton-Raphson method by inserting a condition.
Luiz Antonio Farani de Souza, Emerson Vitor Castelani, Wesley Vagner Inês Shirabayashi   +2 more
doaj   +1 more source

Newton-PGSS and Its Improvement Method for Solving Nonlinear Systems with Saddle Point Jacobian Matrices

Journal of Mathematics, 2021
The preconditioned generalized shift-splitting (PGSS) iteration method is unconditionally convergent for solving saddle point problems with nonsymmetric coefficient matrices.
Yao Xiao, Qingbiao Wu, Yuanyuan Zhang
doaj   +1 more source

Strong Convergence of a Two-Step Modified Newton Method for Weighted Complementarity Problems

Axioms, 2023
This paper focuses on the weighted complementarity problem (WCP), which is widely used in the fields of economics, sciences and engineering. Not least because of its local superlinear convergence rate, smoothing Newton methods have widespread application
Xiangjing Liu, Jianke Zhang
doaj   +1 more source

Modified Quaternion Newton Methods [PDF]

, 2014
We revisit the quaternion Newton method for computing roots of a class of quaternion valued functions and propose modified algorithms for finding multiple roots of simple polynomials. We illustrate the performance of these new methods by presenting several numerical experiments.
Fernando Miranda, M. Irene Falcão
openaire   +2 more sources

A New Newton Method with Memory for Solving Nonlinear Equations

Mathematics, 2020
A new Newton method with memory is proposed by using a variable self-accelerating parameter. Firstly, a modified Newton method without memory with invariant parameter is constructed for solving nonlinear equations. Substituting the invariant parameter of
Xiaofeng Wang, Yuxi Tao
doaj   +1 more source

MN-PGSOR Method for Solving Nonlinear Systems with Block Two-by-Two Complex Symmetric Jacobian Matrices

Journal of Mathematics, 2021
For solving the large sparse linear systems with 2×2 block structure, the generalized successive overrelaxation (GSOR) iteration method is an efficient iteration method. Based on the GSOR method, the PGSOR method introduces a preconditioned matrix with a
Yu-Ye Feng, Qing-Biao Wu
doaj   +1 more source