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   Articles with "iteration method" as a keyword



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A Generalized Time Iteration Method for Solving Dynamic Optimization Problems with Occasionally Binding Constraints

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recommendations! Published in 2020 at "Computational Economics"

DOI: 10.1007/s10614-020-10037-x

Abstract: We study a generalized version of Coleman (1990)’s time iteration method (GTI) for solving dynamic optimization problems. Our benchmark framework is an irreversible investment model with labor-leisure choice. The GTI algorithm is simple to implement… read more here.

Keywords: solving dynamic; dynamic optimization; iteration method; time iteration ... See more keywords
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Nonlocal nonlinear vibration of an embedded carbon nanotube conveying viscous fluid by introducing a modified variational iteration method

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recommendations! Published in 2020 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"

DOI: 10.1007/s40430-020-2263-0

Abstract: In this study, the large amplitude vibration and the stability of embedded carbon nanotubes (CNTs) conveying viscous fluid are analyzed. The effects of small-scale are presented into the model based on the nonlocal elasticity theory… read more here.

Keywords: iteration method; vibration; embedded carbon; variational iteration ... See more keywords
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An ellipsoidal Newton’s iteration method of nonlinear structural systems with uncertain-but-bounded parameters

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recommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"

DOI: 10.1016/j.cma.2020.113501

Abstract: Abstract This paper presents an ellipsoidal Newton’s iteration method for predicting the response of nonlinear structural systems with uncertain-but-bounded parameters. In the study, the uncertainty in parameters is expressed in terms of an ellipsoid set… read more here.

Keywords: newton iteration; iteration; iteration method; method ... See more keywords
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Downward continuation of airborne gravimetry data based on Poisson integral iteration method

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recommendations! Published in 2017 at "Geodesy and Geodynamics"

DOI: 10.1016/j.geog.2017.03.009

Abstract: Abstract The research and application of airborne gravimetry technology has become one of the hottest topics in gravity field in recent years. Downward continuation is one of the key steps in airborne gravimetry data processing,… read more here.

Keywords: iteration method; integral iteration; continuation; gravimetry ... See more keywords
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Rates of convergence for the policy iteration method for Mean Field Games systems

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recommendations! Published in 2022 at "Journal of Mathematical Analysis and Applications"

DOI: 10.1016/j.jmaa.2022.126138

Abstract: Convergence of the policy iteration method for discrete and continuous optimal control problems holds under general assumptions. Moreover, in some circumstances, it is also possible to show a quadratic rate of convergence for the algorithm.… read more here.

Keywords: convergence policy; policy iteration; iteration method; convergence ... See more keywords
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An accurate algorithm for solving biological population model by the variational iteration method using He’s polynomials

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recommendations! Published in 2018 at "Arab Journal of Basic and Applied Sciences"

DOI: 10.1080/25765299.2018.1510566

Abstract: Abstract In the present work, we apply the variational iteration method using He’s polynomials (VIMHP) for solving four examples of the biological population model (BPM). The proposed method is a combination of He’s variational iteration… read more here.

Keywords: iteration; method using; iteration method; using polynomials ... See more keywords
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Numerical solution of the general Volterra nth-order integro-differential equations via variational iteration method

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recommendations! Published in 2018 at "Asian-European Journal of Mathematics"

DOI: 10.1142/s1793557120500424

Abstract: In this paper, we use the variational iteration method (VIM) to construct approximate solutions for the general [Formula: see text]th-order integro-differential equations. We show that his method can be effectively and easily used to solve… read more here.

Keywords: iteration method; integro differential; order integro; differential equations ... See more keywords
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Modified iteration method for numerical solution of nonlinear differential equations arising in science and engineering

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recommendations! Published in 2020 at "Asian-european Journal of Mathematics"

DOI: 10.1142/s1793557121501515

Abstract: In this paper, a modified iteration method (MIM) has been proposed to solve nonlinear second-order ODEs. Convergence analysis and error estimate of the proposed method are also discussed. Computational efficiency of this method is illustrated… read more here.

Keywords: method numerical; iteration method; modified iteration; numerical solution ... See more keywords
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Convergence of Variational Iteration Method for Fractional Delay Integrodifferential-Algebraic Equations

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recommendations! Published in 2017 at "Mathematical Problems in Engineering"

DOI: 10.1155/2017/6749643

Abstract: Fractional order delay integrodifferential-algebraic equations are often used for many practical modeling problems in science and engineering, which have time lag, memory, constraint limit, and so forth. These yield some difficulties in numerical computation. The… read more here.

Keywords: iteration method; delay integrodifferential; integrodifferential algebraic; variational iteration ... See more keywords
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Identification of a Time-Dependent Coefficient in Heat Conduction Problem by New Iteration Method

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recommendations! Published in 2018 at "Advances in Mathematical Physics"

DOI: 10.1155/2018/4918256

Abstract: This paper investigates the problem of identifying unknown coefficient of time dependent in heat conduction equation by new iteration method. In order to use new iteration method, we should convert the parabolic heat conductive equation… read more here.

Keywords: iteration method; method; time dependent; new iteration ... See more keywords
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Generalized SOR-Like Iteration Method for Linear Complementarity Problem

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recommendations! Published in 2020 at "Mathematical Problems in Engineering"

DOI: 10.1155/2020/6314798

Abstract: In this paper, we present a generalized SOR-like iteration method to solve the non-Hermitian positive definite linear complementarity problem (LCP), which is obtained by reformulating equivalently the implicit fixed-point equation of the LCP as a… read more here.

Keywords: sor like; generalized sor; iteration method; method ... See more keywords