Results 31 to 40 of about 1,182 (205)
Variable stepsize diagonally implicit multistage integration methods for ordinary differential equations [PDF]
We provide an alternative to the Nordsieck technique of changing the stepsize of integration. Order conditions are derived using a recent approach by Albrecht and examples of methods are given which are appropriate for stiff or nonstiff systems in ...
ZENNARO, MARINO +4 more
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We study the almost surely asymptotic stability of exact solutions to neutral stochastic pantograph equations (NSPEs), and sufficient conditions are obtained.
Zhanhua Yu
doaj +1 more source
Computable explicit bounds for the discretization error of variable stepsize multistep methods [PDF]
This paper deals with the achievement of explicit computable bounds for the global discretization error of variable stepsize multistep methods which are perturbation of strongly stable fixed stepsize methods.
Rubio, G., Jódar, L., Morera, J.L.
core +1 more source
Continuous variable stepsize explicit pseudo two-step RK methods [PDF]
The aim of this paper is to apply a class of constant stepsize explicit pseudo two-step Runge-Kutta methods of arbitrarily high order to nonstiff problems for systems of first-order differential equations with variable stepsize strategy.
Nguyen Huu Cong,
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Variable-Stepsize Explicit Two-Step Runge-Kutta Methods [PDF]
Variable-step explicit two-step Runge-Kutta methods for the numerical solution of ordinary differential equations are studied. Order conditions are derived and the results about the minimal number of stages required to attain a given order are established up to order five.
JACKIEWICZ Z., ZENNARO, MARINO
openaire +2 more sources
A variable step-size diffusion LMS algorithm with a quotient form
A new variable step-size strategy for the least mean square (LMS) algorithm is presented for distributed estimation in adaptive networks using the diffusion scheme.
Muhammad Omer Bin Saeed +1 more
doaj +1 more source
Diffusion Robust Variable Step-Size LMS Algorithm Over Distributed Networks
In this paper, we propose a novel diffusion robust variable step-size least mean square (DRVSS-LMS) algorithm that is insensitive to impulsive noise for distributed estimation in the network.
Wei Huang +3 more
doaj +1 more source
ABSTRACT The numerical approximation of nonlinear chaotic differential systems, such as the modified stretch‐twist‐fold (STF) flow and multi‐bond chaotic attractors, presents a significant challenge due to their sensitive dependence on initial conditions and complex dynamics where analytical solutions are unattainable.
Shina Daniel Oloniiju, Anastacia Dlamini
wiley +1 more source
Bregman operator splitting with variable stepsize for total variation image reconstruction [PDF]
This paper develops a Bregman operator splitting algorithm with variable stepsize (BOSVS) for solving problems of the form minphi(Bu)+1/2Au- 22, where may be nonsmooth.
Ye, Xiaojing +4 more
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This study highlights the utility of charge detection mass spectrometry (CDMS) as a high‐throughput nanoparticle characterization tool. CDMS measurements of 200 nm polystyrene size standards are within 1% of those derived from transmission electron microscopy (TEM). Notably, a mixture of three ∼200 nm samples is readily resolved by CDMS but not by TEM,
Veena S. Avadhani +2 more
wiley +1 more source

