[PDF][PDF] Iterative approximation of fixed points
V Berinde - 2007 - academia.edu
A possible starting point in judging the merits of the book would be the idea that it is a drop
in an ocean of intensive and extensive research work. Consequently, our aim was to …
in an ocean of intensive and extensive research work. Consequently, our aim was to …
Approximate Gauss–Newton methods for nonlinear least squares problems
The Gauss–Newton algorithm is an iterative method regularly used for solving nonlinear
least squares problems. It is particularly well suited to the treatment of very large scale …
least squares problems. It is particularly well suited to the treatment of very large scale …
[引用][C] Numerical methods for equations and its appli-cations
IK Argyros - 2012 - books.google.com
This book introduces advanced numerical-functional analysis to beginning computer
science researchers. The reader is assumed to have had basic courses in numerical …
science researchers. The reader is assumed to have had basic courses in numerical …
The inexact, inexact perturbed, and quasi-Newton methods are equivalent models
E Cǎtinaş - Mathematics of Computation, 2005 - ams.org
A classical model of Newton iterations which takes into account some error terms is given by
the quasi-Newton method, which assumes perturbed Jacobians at each step. Its high …
the quasi-Newton method, which assumes perturbed Jacobians at each step. Its high …
Method of sequential approximation in modelling the processes of heat transfer and gas dynamics in combustion equipment
The behavior of the processes taking place in furnaces determines the efficiency of fuel
chemical energy utilization, the quality of the final products and the environmental safety of …
chemical energy utilization, the quality of the final products and the environmental safety of …
How Many Steps Still Left to *?
E Catinas - SIAM review, 2021 - SIAM
The high speed of x_k→x^∗∈\mathbbR is usually measured using the C-, Q-, or R-orders:
\lim|x^∗-x_k+1||x^∗-x_k|^p_0∈(0,+∞),\qquad\lim\ln|x^∗-x_k+1|\ln|x^∗-x_k|=q_0,\qquador …
\lim|x^∗-x_k+1||x^∗-x_k|^p_0∈(0,+∞),\qquad\lim\ln|x^∗-x_k+1|\ln|x^∗-x_k|=q_0,\qquador …
A survey on the high convergence orders and computational convergence orders of sequences
E Cătinaş - Applied Mathematics and Computation, 2019 - Elsevier
Twenty years after the classical book of Ortega and Rheinboldt was published, five
definitions for the Q-convergence orders of sequences were independently and rigorously …
definitions for the Q-convergence orders of sequences were independently and rigorously …
[HTML][HTML] Estimating the radius of an attraction ball
E Cătinaş - Applied Mathematics Letters, 2009 - Elsevier
Given a nonlinear mapping G differentiable at a fixed point x∗, the Ostrowski theorem offers
the sharp sufficient condition for x∗ to be an attraction point, where ρ denotes the spectral …
the sharp sufficient condition for x∗ to be an attraction point, where ρ denotes the spectral …
On accelerating the convergence of the successive approximations method
E Cătinaş - Revue d'analyse numérique et de théorie de l' …, 2001 - ictp.acad.ro
In a previous paper of us, we have shown that no q-superlinear convergence to a fixed
point\(x^\ast\) of a nonlinear mapping\(G\) may be attained by the successive approximations …
point\(x^\ast\) of a nonlinear mapping\(G\) may be attained by the successive approximations …
[PDF][PDF] Матричная форма дискретного аналога обобщенного дифференциального уравнения изогнутой оси одномерного элемента
ЮИ Усков, СЮ Катеринина… - … . Серия: Строительство и …, 2015 - vgasu.ru
Представлено дальнейшее усовершенствование метода сплайн-аппроксимаций,
опубликованного в работе [1]. Для исключения ранее принятых допущений при выводе …
опубликованного в работе [1]. Для исключения ранее принятых допущений при выводе …