Results 21 to 30 of about 12,109 (301)

Path-following and semismooth Newton methods for the variational inequality arising from two membranes problem

open access: yesJournal of Inequalities and Applications, 2019
A semismooth Newton method, based on variational inequalities and generalized derivative, is designed and analysed for unilateral contact problem between two membranes.
Shougui Zhang, Yueyue Yan, Ruisheng Ran
doaj   +1 more source

Fast Converging Implementation of a Region-Based Active Contour Model

open access: yesJournal of Algorithms & Computational Technology, 2015
PDE-based image segmentation based on the active contour model attracts many researchers due to its high precision of edge detection and the continuity of boundaries.
Haiping Xu, Hanxiang Zheng, Meiqing Wang
doaj   +1 more source

Generalized Conformable Fractional Newton-Type Method for Solving Nonlinear Systems [PDF]

open access: yes, 2023
[EN] In a recent paper, a conformable fractional Newton-type method was proposed for solving nonlinear equations. This method involves a lower computational cost compared to other fractional iterative methods. Indeed, the theoretical order of convergence
Candelario-Villalona, Giro Guillermo   +3 more
core   +1 more source

A second order convergent trial method for a free boundary problem in three dimensions [PDF]

open access: yes, 2015
The present article is concerned with the solution of a generalized Bernoulli free boundary problem in three spatial dimensions. We parametrize the free boundary under consideration over the sphere and apply a trial method which updates the free boundary
Harbrecht, Helmut, Bugeanu, Monica
core   +1 more source

Generalized Newton’s method based on graphical derivatives [PDF]

open access: yesNonlinear Analysis: Theory, Methods & Applications, 2012
This paper concerns developing a numerical method of the Newton type to solve systems of nonlinear equations described by nonsmooth continuous functions. We propose and justify a new generalized Newton algorithm based on graphical derivatives, which have never been used to derive a Newton-type method for solving nonsmooth equations.
Hoheisel, T.   +3 more
openaire   +3 more sources

Augmented Lagrangian Method for Finding Minimum Norm Solution to the Absolute Value Equation [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2017
‎In this paper‎, ‎we give an algorithm to compute the minimum 1-norm solution to the absolute value equation (AVE)‎. ‎The augmented Lagrangian method is investigated for solving this problems‎ .
Saeed Ketabchi, Hossein Moosaei
doaj   +1 more source

New numerical method based on Generalized Bessel function to solve nonlinear Abel fractional differential equation of the first kind

open access: yesNonlinear Engineering, 2019
Fractional calculus and fractional differential equations (FDE) have many applications in different branches of sciences. But, often a real nonlinear FDE has not the exact or analytical solution and must be solved numerically.
Parand K., Nikarya M.
doaj   +1 more source

Solving Coupled Cluster Equations by the Newton Krylov Method

open access: yesFrontiers in Chemistry, 2020
We describe using the Newton Krylov method to solve the coupled cluster equation. The method uses a Krylov iterative method to compute the Newton correction to the approximate coupled cluster amplitude.
Chao Yang   +4 more
doaj   +1 more source

A newton cooperative genetic algorithm method for in silico optimization of metabolic pathway production. [PDF]

open access: yesPLoS ONE, 2015
This paper presents an in silico optimization method of metabolic pathway production. The metabolic pathway can be represented by a mathematical model known as the generalized mass action model, which leads to a complex nonlinear equations system.
Mohd Arfian Ismail   +3 more
doaj   +1 more source

Newton’s method on generalized Banach spaces

open access: yesJournal of Complexity, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ioannis K. Argyros   +2 more
openaire   +1 more source

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