Results 31 to 40 of about 374 (70)

A novel two-point gradient method for Regularization of inverse problems in Banach spaces

open access: yes, 2021
In this paper, we introduce a novel two-point gradient method for solving the ill-posed problems in Banach spaces and study its convergence analysis. The method is based on the well known iteratively regularized Landweber iteration method together with ...
Giri, Ankik Kumar, Mittal, Gaurav
core  

The Graves Theorem Revisited II: Robust Convergence of the Newton Method [PDF]

open access: yes, 1998
AMS subject classification: 65J15, 47H04, 90C30.Based on the original proof of the Graves theorem [9] we study the convergence of the Newton method for the solution of the equation f (x) = y, uniform with respect to the starting point and the parameter y.
Dontchev, Asen
core  

Convergence analysis of a proximal Gauss-Newton method

open access: yes, 2011
An extension of the Gauss-Newton algorithm is proposed to find local minimizers of penalized nonlinear least squares problems, under generalized Lipschitz assumptions.
Salzo, Saverio, Villa, Silvia
core   +2 more sources

Equivalence Theorems in Numerical Analysis : Integration, Differentiation and Interpolation [PDF]

open access: yes, 2007
We show that if a numerical method is posed as a sequence of operators acting on data and depending on a parameter, typically a measure of the size of discretization, then consistency, convergence and stability can be related by a Lax-Richtmyer type ...
Hirani, Anil N., Jossey, John
core   +2 more sources

Hybrid methods for accretive variational inequalities involving pseudocontractions in Banach spaces

open access: yesFixed Point Theory and Applications, 2011
We use strongly pseudocontractions to regularize a class of accretive variational inequalities in Banach spaces, where the accretive operators are complements of pseudocontractions and the solutions are sought in the set of fixed points of another ...
Chen Rudong, Wang Yaqin
doaj  

Synchronal algorithm and cyclic algorithm for fixed point problems and variational inequality problems in hilbert spaces

open access: yesFixed Point Theory and Applications, 2011
We design synchronal algorithm and cyclic algorithm based on the general iterative algorithm proposed by Tian in 2010 for finding the common fixed point x* of finite family of strict pseudo-contractive mappings which is the solution of the variational ...
Tian Ming, Di Lanyun
doaj  

An improvement of the product integration method for a weakly singular Hammerstein equation

open access: yes, 2016
We present a new method to solve nonlinear Hammerstein equations with weakly singular kernels. The process to approximate the solution, followed usually, consists in adapting the discretization scheme from the linear case in order to obtain a nonlinear ...
Grammont, Laurence, Kaboul, Hanane
core   +1 more source

The shrinking projection method for solving generalized equilibrium problems and common fixed points for asymptotically quasi-ϕ-nonexpansive mappings

open access: yesFixed Point Theory and Applications, 2011
In this article, we introduce a new hybrid projection iterative scheme based on the shrinking projection method for finding a common element of the set of solutions of the generalized mixed equilibrium problems and the set of common fixed points for a ...
Saewan Siwaporn, Kumam Poom
doaj  

Systems of general nonlinear set-valued mixed variational inequalities problems in Hilbert spaces

open access: yesFixed Point Theory and Applications, 2011
In this paper, the existing theorems and methods for finding solutions of systems of general nonlinear set-valued mixed variational inequalities problems in Hilbert spaces are studied.
Cho Yeol, Petrot Narin, Agarwal Ravi
doaj  

Home - About - Disclaimer - Privacy