Results 11 to 20 of about 3,133 (170)

Local convergence of a fifth convergence order method in Banach space

open access: yesArab Journal of Mathematical Sciences, 2017
We provide a local convergence analysis for a fifth convergence order method to find a solution of a nonlinear equation in a Banach space. In our paper the sufficient convergence conditions involve only hypotheses on the first Fréchet-derivative ...
Ioannis K. Argyros, Santhosh George
doaj   +1 more source

Communicability betweenness in complex networks [PDF]

open access: yes, 2009
Betweenness measures provide quantitative tools to pick out fine details from the massive amount of interaction data that is available from large complex networks.
Estrada, Ernesto   +2 more
core   +2 more sources

Fréchet derivative for light-like Wilson loops

open access: yesPhysics Letters B, 2015
We address the equations of motion for the light-like QCD Wilson exponentials defined in the generalized loop space. We attribute an important class of the infinitesimal shape variations of the rectangular light-like Wilson loops to the Fréchet ...
I.O. Cherednikov, T. Mertens
doaj   +1 more source

On higher-order adjacent derivative of perturbation map in parametric vector optimization

open access: yesJournal of Inequalities and Applications, 2016
This paper deals with higher-order sensitivity analysis in terms of the higher-order adjacent derivative for nonsmooth vector optimization. The relations between the higher-order adjacent derivative of the minima/the proper minima/the weak minima of a ...
Le Thanh Tung
doaj   +1 more source

Finite-Frequency SKS Splitting: Measurement and Sensitivity Kernels [PDF]

open access: yes, 2008
Splitting of SKS waves caused by anisotropy may be analyzed by measuring the splitting intensity, i.e., the amplitude of the transverse signal relative to the radial signal in the SKS time window. This quantity is simply related to structural parameters.
Paulssen, Hanneke   +3 more
core   +1 more source

Total variation regularization of multi-material topology optimization [PDF]

open access: yes, 2018
This work is concerned with the determination of the diffusion coefficient from distributed data of the state. This problem is related to homogenization theory on the one hand and to regularization theory on the other hand.
Clason, Christian   +2 more
core   +2 more sources

Ball convergence for Traub-Steffensen like methods in Banach space

open access: yesAnnals of the West University of Timisoara: Mathematics and Computer Science, 2015
We present a local convergence analysis for two Traub-Steffensen-like methods in order to approximate a locally unique solution of an equation in a Banach space setting. In earlier studies such as [16, 23] Taylor expansions and hypotheses up to the third
Argyros Ioannis K., George Santhosh
doaj   +1 more source

Semilocal Convergence of the Extension of Chun’s Method

open access: yesAxioms, 2021
In this work, we use the technique of recurrence relations to prove the semilocal convergence in Banach spaces of the multidimensional extension of Chun’s iterative method.
Alicia Cordero   +4 more
doaj   +1 more source

ON THE FRECHET DIFFERENTIABILITY OF LUXEMBURG NORM IN THE SEQUENCE SPACES l^{p_n} WITH VARIABLE EXPONENTS [PDF]

open access: yesRomanian Journal of Mathematics and Computer Science, 2014
It is shown that the Luxemburg norm in the sequence space l^{(p_n)} with variable exponents is Frechet - differentiable and a formula expressing the Frechet derivative of this norm at any nonzero x ∈ l^{(p_n)} is given.
PAVEL MATEI
doaj  

Convergence Analysis and Complex Geometry of an Efficient Derivative-Free Iterative Method

open access: yesMathematics, 2019
To locate a locally-unique solution of a nonlinear equation, the local convergence analysis of a derivative-free fifth order method is studied in Banach space.
Deepak Kumar   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy