Results 21 to 30 of about 14,243,831 (247)

A Data-Driven Parameter Prediction Method for HSS-Type Methods

open access: yesMathematics, 2022
Some matrix-splitting iterative methods for solving systems of linear equations contain parameters that need to be specified in advance, and the choice of these parameters directly affects the efficiency of the corresponding iterative methods. This paper
Kai Jiang, Jianghao Su, Juan Zhang
doaj   +1 more source

Optimal efficiency indexes for iterative methods of interpolatory type [PDF]

open access: yesComputer Science Journal of Moldova, 1997
The paper is concerned with the order of convergence and the efficiency index of iterative methods of interpolatory type for solving scalar equations. Some classes of such methods are presented and then, using well defined criteria, the methods having ...
I. Pavaloiu
doaj  

Efficient iterative scheme for solving non-linear equations with engineering applications

open access: yesApplied Mathematics in Science and Engineering, 2022
A family of three-step optimal eighth-order iterative algorithm is developed in this paper in order to find single roots of nonlinear equations using the weight function technique.
Mudassir Shams   +3 more
doaj   +1 more source

State Space Model Predictive Control of a Multi Stage Electro-metallurgical Process [PDF]

open access: yesModeling, Identification and Control, 1989
The paper deals with the proposed application of a novel technique for Model Predictive Control to a multistage electrometallurgical process. The novel control technique is based upon high speed repetitive simulation of a non-linear state space model of ...
Jens G. Balchen   +2 more
doaj   +1 more source

Optimal Convergence Analysis of Two-Level Nonconforming Finite Element Iterative Methods for 2D/3D MHD Equations

open access: yesEntropy, 2022
Several two-level iterative methods based on nonconforming finite element methods are applied for solving numerically the 2D/3D stationary incompressible MHD equations under different uniqueness conditions.
Haiyan Su, Jiali Xu, Xinlong Feng
doaj   +1 more source

Iterative methods for efficient sampling-based optimal motion planning of nonlinear systems

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2018
This paper extends the RRT* algorithm, a recently developed but widely used sampling based optimal motion planner, in order to effectively handle nonlinear kinodynamic constraints.
Ha Jung-Su   +2 more
doaj   +1 more source

A Higher Order Chebyshev-Halley-Type Family of Iterative Methods for Multiple Roots

open access: yesMathematics, 2019
The aim of this paper is to introduce new high order iterative methods for multiple roots of the nonlinear scalar equation; this is a demanding task in the area of computational mathematics and numerical analysis. Specifically, we present a new Chebyshev&
Ramandeep Behl   +3 more
doaj   +1 more source

Convergence planes of iterative methods

open access: yes, 2021
Capítulo del libro "Contemporary study of iterative methods: convergence, dynamics and applications"In this chapter we study the convergence planes associated to a certain class of iterative ...
Argyros, Ioannis K   +1 more
core   +1 more source

An Efficient Family of Optimal Eighth-Order Multiple Root Finders

open access: yesMathematics, 2018
Finding a repeated zero for a nonlinear equation f ( x ) = 0 , f : I ⊆ R → R has always been of much interest and attention due to its wide applications in many fields of science and engineering.
Fiza Zafar   +2 more
doaj   +1 more source

Optimal control of non-stationary differential linear repetitive processes

open access: yes, 2008
Differential repetitive processes are a distinct class of continuous discrete 2D linear systems of both systems theoretic and applications interest. The feature which makes them distinct from other classes of such systems is the fact that information ...
Rogers, E   +7 more
core   +2 more sources

Home - About - Disclaimer - Privacy