Iterative methods

In this paper, we apply a parallel iterative method for solving the split common fixed point problem in Hilbert spaces, without prior knowledge of the transfer operator norm, to the multiple-set split feasibility problem, which plays an important role in medical image reconstruction and signal processing.

6p viambani 18-06-2024 5 1   Download

Ebook "Numerical regularization for atmospheric inverse problems" is to present and analyze numerical algorithms for atmospheric retrieval. The book is aimed at physicists and engineers with some background in numerical linear algebra and matrix computations. Although there are many practical details in this book, for a robust and efficient implementation of all numerical algorithms, the reader should consult the literature cited.

432p giangdongdinh 28-05-2024 2 1   Download

In this paper, we consider a boundary value problem for a fully fourth-order nonlinear functional differential equation which contains all lower derivatives of proportional delay arguments. By the reduction of the problem to operator equation for the right-hand side nonlinear function, we establish the existence and uniqueness of the solution and construct iterative methods on both continuous and discrete levels for solving it.

14p dianmotminh02 03-05-2024 3 2   Download

In study "Determination of the optimal density contrast in the seafloor depth inversion from gravity anomalies using the Gravity-Geologic method on the central East Sea" the iteration method was applied to determine the optimal density contrast. Firstly, a density contrast is given. Then, the seafloor depths are calculated and compared with the shipborne depths. In the next step, change the density contrast and repeat the calculation. Finally, the optimal density contrast is determined corresponding to the smallest deviation between the gravity anomaly-derived depths and the shipborne depths.

8p tukhauquantuong1011 22-04-2024 2 2   Download

The study "Apples supply chain strategy influence on the consumers to buy apples products" aims to analyse the power of electronic word–of-mouth (eWOM) on supply chain procedure for trust and its impact on buying the interest of iPhone smartphones among customers. This research used the descriptive method and PLS path analysis. The population in this research was all consumers who are in the Bandung Electronic Center (BEC) with samples collection using an iteration formula.

8p longtimenosee07 29-03-2024 9 2   Download

Ebook "Electron cyclotron heating of plasmas" fills the gap for a topical reference and source with a professional audience in mind. While the use of this critical method at the international fusion reactor, ITER, is covered in detail, the monograph also includes planetary magnetospheres and plasma sources for commercial applications.

265p coduathanh1122 27-03-2024 4 1   Download

Ebook Programming languages and techniques: Part 2 includes contents: Transition to Java, overriding and equality, generics, collections, and iteration, encapsulation and queues, swing - interaction and paint demo, exceptions,...and other contents.

203p longtimenosee03 30-01-2024 5 3   Download

The article's content is to present a control method for moving robots to follow precise orbits without relying entirely on the model, which is an adaptive controller thanks to iterative learning types PD. Used smart online learning parameters.

8p vimichaelfaraday 28-12-2023 6 6   Download

Ebook "Synthetic metabolic pathways: Methods and protocols" outlines key steps associated with the design, building, and testing of synthetic metabolic pathways for optimal cell factory performance and robustness, and illustrates how data-driven learning from these steps can be used for rational cost-effective engineering of cell factories with improved performance. Chapters are divided into four sections focusing on the four steps of the iterative design-build-test-learn cycle related to modern cell factory engineering.

352p lucchinguyen 28-12-2023 7 2   Download

This paper presents a new effective iterative learning control method for repetitive motion-tracking control problems of robotic manipulators. The controller is comprised of two control loops. In the inner loop, a simple proportional-derivative signal is adopted to stabilize the closed-loop system that facilitates design of the outer loop.

9p vibranson 30-11-2023 12 7   Download

In this work, we consider the Dirichlet boundary value problem for nonlinear triharmonic equation. Due to the reduction of the problem to operator equation for the pair of the right hand side function and the unknown second normal derivative of the function to be sought, we design an iterative method at both continuous and discrete levels for numerical solution of the problem.

11p vimulcahy 18-09-2023 5 3   Download

Location of the center of gravity has a significant effect on the various performance characteristics of vehicles, especially ride comfort, stability and handling. Experimental determination of the center of gravity is not always possible.

12p vifriedrich 06-09-2023 5 3   Download

In this paper, we present a new improvement of the third-order Newton-Krylov method with a quaternary convergence rate and prove the convergence of the iterative formula. In addition, the paper also presents an experimental result to demonstrate the convergence speed of the method.

9p viberkshire 09-08-2023 7 4   Download

This article presents the pseudospectral method to calculate numerical solutions for nonlinear Duffing differential equations on the interval [–1, 1]. This method is based on the differential matrix using the Chebyshev Gauss – Lobatto points. To find numerical solutions of the nonlinear Duffing differential equations, we have built an iterative procedure. The software is used in calculating in this study is Mathematica 10.4. The obtained results show that this method has high accuracy with very small errors.

9p nhanchienthien 25-07-2023 4 3   Download

This paper proposes a new algorithm for solving the split variational inequality problem in Hilbert spaces. In order to solve this problem, we propose a new algorithm and establish a strong convergence theorem for it. Compared with the work by Censor et al. (Numer. Algor., 59:301-323, 2012), the new algorithm gives strong convergence results. It shows that the iterative method converges strongly under weaker assumptions than the ones used recently. Some numerical examples are also given to illustrate the convergence analysis of the considered algorithm.

8p nhanchienthien 25-07-2023 5 4   Download

Part 1 of ebook "Higher engineering mathematics (Sixth edition)" has presents the following content: algebra; partial fractions; logarithms; exponential functions; hyperbolic functions; arithmetic and geometric progressions; the binomial series; maclaurin’s series; solving equations by iterative methods; binary, octal and hexadecimal; introduction to trigonometry; cartesian and polar co-ordinates; the circle and its properties; trigonometric waveforms;...

369p dieptieuung 20-07-2023 8 3   Download

In this paper, we introduce a modified algorithm for pseudomono- tone variational inequalities. This problem has many important applications in different fields such as optimization problem, Nash equilibrium problem, game theory, traffic equilibrium problem, fixed point problem.

8p viironman 02-06-2023 5 2   Download

The nonlinear kinematic wave model is developed from the Saint Venant system of equations, which includes a nonlinear kinematic wave program that solves the system of equations by Newton's iterative method and a linear kinematic wave program for calculations initial flow value. The developed model is tested with sample problems and compared with the simulation results by Mike 11 model on Tra Khuc river.

13p viironman 02-06-2023 7 3   Download

In this paper, we introduce two different interative methods for finding a solution of a split pseudomonotone variational inequality and a split feasibility problem in Hilbert spaces. The proposed algorithm is generated based on the subgradient extragradient method which requires only two projections at each iteration step and the second projection is conducted onto the half-space containing the constrained set.

9p viharry 15-12-2022 8 2   Download

Recently, due to the influence of business management, the concepts of management and administration are used arbitrarily. This gives rise to many misunderstandings in management, leadership and administration.

9p viharry 15-12-2022 8 2   Download