Results 101 to 110 of about 14,949,583 (325)

Asymptotics of the Joint Distribution of Multivariate Extrema

open access: yesNonlinear Analysis, 2001
Let Wn and Zn be a bivariate extrema of independent identically distributed bivariate random variables with a distribution function F. in this paper the nonuniform estimate of convergence rate of the joint distribution of the normalized and centralized ...
A. Aksomaitis, A. Jokimaitis
doaj   +1 more source

ON THE CONVERGENCE RATE OF THE KRASNOSEL’SKIĬ–MANN ITERATION

open access: yes, 2017
The Krasnosel’skiĭ–Mann (KM) iteration is a widely used method to solve fixed point problems. This paper investigates the convergence rate for the KM iteration. We first establish a new convergence rate for the KM iteration which improves the known big-
S. Matsushita
semanticscholar   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

On the O ( 1 / t ) $O(1/t)$ convergence rate of the alternating direction method with LQP regularization for solving structured variational inequality problems

open access: yesJournal of Inequalities and Applications, 2016
In this paper, we propose a parallel descent LQP alternating direction method for solving structured variational inequality with three separable operators. The O ( 1 / t ) $O(1/t)$ convergence rate for this method is studied.
Abdellah Bnouhachem   +2 more
doaj   +1 more source

The rate of convergence of Euler approximations for solutions of stochastic differential equations driven by fractional Brownian motion

open access: yes, 2008
The paper focuses on discrete-type approximations of solutions to non-homogeneous stochastic differential equations (SDEs) involving fractional Brownian motion (fBm). We prove that the rate of convergence for Euler approximations of solutions of pathwise
G. Shevchenko   +8 more
core   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Convergence and Almost Sure Polynomial Stability of Partially Truncated Split-Step Theta Method for Stochastic Pantograph Models with Lévy Jumps

open access: yesMathematics
This paper addresses a stochastic pantograph model with Lévy leaps where non-jump coefficients exceed linearity. The partially truncated split-step theta method is introduced and applied to the proposed model.
Amr Abosenna, Ghada AlNemer, Boping Tian
doaj   +1 more source

The Rate of Convergence for Linear Shape-Preserving Algorithms

open access: yesConcrete Operators, 2015
We prove some results which give explicit methods for determining an upper bound for the rate of approximation by means of operators preserving a cone. Thenwe obtain some quantitative results on the rate of convergence for some sequences of linear shape ...
Boytsov Dmitry, Sidorov Sergei
doaj   +1 more source

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

open access: yesFEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik   +6 more
wiley   +1 more source

A monotone scheme for G-equations with application to the explicit convergence rate of robust central limit theorem

open access: yes, 2020
We propose a monotone approximation scheme for a class of fully nonlinear PDEs called G-equations. Such equations arise often in the characterization of G-distributed random variables in a sublinear expectation space.
Huang, Shuo, Liang, Gechun
core  

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